From 10a03c36b7dd7759788ebc613091d313b60f93e0 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 13 Mar 2023 19:18:33 +0100 Subject: drivers: remove struct module * setting from struct class There is no need to manually set the owner of a struct class, as the registering function does it automatically, so remove all of the explicit settings from various drivers that did so as it is unneeded. This allows us to remove this pointer entirely from this structure going forward. Cc: "Rafael J. Wysocki" Link: https://lore.kernel.org/r/20230313181843.1207845-2-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/class.c | 1 - drivers/usb/typec/mux.c | 1 - drivers/usb/typec/pd.c | 1 - drivers/usb/typec/retimer.c | 1 - 4 files changed, 4 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index cc3182f70673..349cc2030c90 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -22,7 +22,6 @@ static DEFINE_IDA(typec_index_ida); struct class typec_class = { .name = "typec", - .owner = THIS_MODULE, }; /* ------------------------------------------------------------------------- */ diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c index c7177ddd4f12..d9eaf9a0b0bf 100644 --- a/drivers/usb/typec/mux.c +++ b/drivers/usb/typec/mux.c @@ -514,5 +514,4 @@ EXPORT_SYMBOL_GPL(typec_mux_get_drvdata); struct class typec_mux_class = { .name = "typec_mux", - .owner = THIS_MODULE, }; diff --git a/drivers/usb/typec/pd.c b/drivers/usb/typec/pd.c index 59c537a5e600..0bcde1ff4d39 100644 --- a/drivers/usb/typec/pd.c +++ b/drivers/usb/typec/pd.c @@ -15,7 +15,6 @@ static DEFINE_IDA(pd_ida); static struct class pd_class = { .name = "usb_power_delivery", - .owner = THIS_MODULE, }; #define to_pdo(o) container_of(o, struct pdo, dev) diff --git a/drivers/usb/typec/retimer.c b/drivers/usb/typec/retimer.c index 0481e82f6bbc..4a7d1b5c4d86 100644 --- a/drivers/usb/typec/retimer.c +++ b/drivers/usb/typec/retimer.c @@ -157,5 +157,4 @@ EXPORT_SYMBOL_GPL(typec_retimer_get_drvdata); struct class retimer_class = { .name = "retimer", - .owner = THIS_MODULE, }; -- cgit v1.2.3 From 1aaba11da9aa7d7d6b52a74d45b31cac118295a1 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 13 Mar 2023 19:18:35 +0100 Subject: driver core: class: remove module * from class_create() The module pointer in class_create() never actually did anything, and it shouldn't have been requred to be set as a parameter even if it did something. So just remove it and fix up all callers of the function in the kernel tree at the same time. Cc: "Rafael J. Wysocki" Acked-by: Benjamin Tissoires Link: https://lore.kernel.org/r/20230313181843.1207845-4-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- arch/mips/kernel/mips-mt.c | 2 +- arch/mips/sibyte/common/sb_tbprof.c | 2 +- arch/powerpc/platforms/book3s/vas-api.c | 2 +- arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 2 +- arch/x86/kernel/cpuid.c | 2 +- arch/x86/kernel/msr.c | 2 +- block/bsg.c | 2 +- drivers/accel/drm_accel.c | 2 +- drivers/accel/habanalabs/common/habanalabs_drv.c | 2 +- drivers/base/power/wakeup_stats.c | 2 +- drivers/block/aoe/aoechr.c | 2 +- drivers/block/rnbd/rnbd-clt-sysfs.c | 2 +- drivers/block/rnbd/rnbd-srv-sysfs.c | 2 +- drivers/block/ublk_drv.c | 2 +- drivers/char/bsr.c | 2 +- drivers/char/dsp56k.c | 2 +- drivers/char/ipmi/ipmi_devintf.c | 2 +- drivers/char/lp.c | 2 +- drivers/char/mem.c | 2 +- drivers/char/misc.c | 2 +- drivers/char/pcmcia/cm4000_cs.c | 2 +- drivers/char/pcmcia/cm4040_cs.c | 2 +- drivers/char/pcmcia/scr24x_cs.c | 2 +- drivers/char/ppdev.c | 2 +- drivers/char/tpm/tpm-interface.c | 4 ++-- drivers/char/virtio_console.c | 2 +- drivers/char/xilinx_hwicap/xilinx_hwicap.c | 2 +- drivers/char/xillybus/xillybus_class.c | 2 +- drivers/comedi/comedi_fops.c | 2 +- drivers/comedi/drivers/comedi_test.c | 2 +- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 +- drivers/dca/dca-sysfs.c | 2 +- drivers/devfreq/devfreq-event.c | 2 +- drivers/devfreq/devfreq.c | 2 +- drivers/dma-buf/dma-heap.c | 2 +- drivers/extcon/extcon.c | 2 +- drivers/fpga/fpga-bridge.c | 2 +- drivers/fpga/fpga-mgr.c | 2 +- drivers/fpga/fpga-region.c | 2 +- drivers/gnss/core.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 2 +- drivers/gpu/drm/display/drm_dp_aux_dev.c | 2 +- drivers/gpu/drm/drm_sysfs.c | 2 +- drivers/hid/hid-roccat-arvo.c | 2 +- drivers/hid/hid-roccat-isku.c | 2 +- drivers/hid/hid-roccat-kone.c | 2 +- drivers/hid/hid-roccat-koneplus.c | 2 +- drivers/hid/hid-roccat-konepure.c | 2 +- drivers/hid/hid-roccat-kovaplus.c | 2 +- drivers/hid/hid-roccat-pyra.c | 2 +- drivers/hid/hid-roccat-ryos.c | 2 +- drivers/hid/hid-roccat-savu.c | 2 +- drivers/hid/hidraw.c | 2 +- drivers/i2c/i2c-dev.c | 2 +- drivers/infiniband/core/uverbs_main.c | 2 +- drivers/infiniband/hw/hfi1/device.c | 4 ++-- drivers/infiniband/hw/qib/qib_file_ops.c | 2 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 +- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 2 +- drivers/isdn/capi/capi.c | 2 +- drivers/isdn/mISDN/dsp_pipeline.c | 2 +- drivers/leds/led-class.c | 2 +- drivers/macintosh/adb.c | 2 +- drivers/media/dvb-core/dvbdev.c | 2 +- drivers/media/rc/lirc_dev.c | 2 +- drivers/misc/c2port/core.c | 2 +- drivers/misc/cxl/file.c | 2 +- drivers/misc/genwqe/card_base.c | 2 +- drivers/misc/hpilo.c | 2 +- drivers/misc/mei/main.c | 2 +- drivers/misc/ocxl/file.c | 2 +- drivers/misc/phantom.c | 2 +- drivers/misc/uacce/uacce.c | 2 +- drivers/most/most_cdev.c | 2 +- drivers/net/ethernet/hisilicon/hns/hnae.c | 2 +- drivers/net/ppp/ppp_generic.c | 2 +- drivers/net/wireless/mac80211_hwsim.c | 2 +- drivers/net/wwan/wwan_core.c | 2 +- drivers/net/wwan/wwan_hwsim.c | 2 +- drivers/nvdimm/bus.c | 2 +- drivers/nvme/host/core.c | 6 +++--- drivers/nvme/host/fabrics.c | 2 +- drivers/nvme/target/fcloop.c | 2 +- drivers/pci/endpoint/pci-epc-core.c | 2 +- drivers/pci/switch/switchtec.c | 2 +- drivers/phy/phy-core.c | 2 +- drivers/power/supply/power_supply_core.c | 2 +- drivers/pps/pps.c | 2 +- drivers/ptp/ptp_clock.c | 2 +- drivers/rapidio/devices/rio_mport_cdev.c | 2 +- drivers/rapidio/rio_cm.c | 2 +- drivers/rpmsg/rpmsg_core.c | 2 +- drivers/rtc/class.c | 2 +- drivers/s390/char/hmcdrv_dev.c | 2 +- drivers/s390/char/raw3270.c | 2 +- drivers/s390/char/tape_class.c | 2 +- drivers/s390/char/vmlogrdr.c | 2 +- drivers/s390/char/vmur.c | 2 +- drivers/s390/crypto/zcrypt_api.c | 2 +- drivers/sbus/char/oradax.c | 2 +- drivers/scsi/ch.c | 2 +- drivers/scsi/cxlflash/main.c | 2 +- drivers/scsi/pmcraid.c | 2 +- drivers/scsi/sg.c | 2 +- drivers/spi/spidev.c | 2 +- drivers/staging/fieldbus/anybuss/arcx-anybus.c | 2 +- drivers/staging/greybus/authentication.c | 2 +- drivers/staging/greybus/fw-management.c | 2 +- drivers/staging/greybus/raw.c | 2 +- drivers/staging/pi433/pi433_if.c | 2 +- drivers/staging/vme_user/vme_user.c | 2 +- drivers/tee/tee_core.c | 2 +- drivers/tty/tty_io.c | 2 +- drivers/tty/vt/vc_screen.c | 2 +- drivers/tty/vt/vt.c | 2 +- drivers/usb/core/file.c | 2 +- drivers/usb/gadget/function/f_hid.c | 2 +- drivers/usb/gadget/function/f_printer.c | 2 +- drivers/usb/gadget/udc/core.c | 2 +- drivers/usb/mon/mon_bin.c | 2 +- drivers/usb/roles/class.c | 2 +- drivers/vdpa/vdpa_user/vduse_dev.c | 2 +- drivers/vfio/group.c | 2 +- drivers/vfio/vfio_main.c | 2 +- drivers/video/backlight/backlight.c | 2 +- drivers/video/backlight/lcd.c | 2 +- drivers/video/fbdev/core/fbmem.c | 2 +- fs/coda/psdev.c | 2 +- fs/fuse/cuse.c | 2 +- fs/pstore/pmsg.c | 2 +- include/linux/device/class.h | 3 +-- mm/backing-dev.c | 2 +- net/bluetooth/hci_sysfs.c | 2 +- net/netfilter/xt_IDLETIMER.c | 2 +- samples/vfio-mdev/mbochs.c | 2 +- samples/vfio-mdev/mdpy.c | 2 +- samples/vfio-mdev/mtty.c | 2 +- sound/sound_core.c | 2 +- tools/testing/nvdimm/test/ndtest.c | 2 +- tools/testing/nvdimm/test/nfit.c | 2 +- 140 files changed, 144 insertions(+), 145 deletions(-) (limited to 'drivers/usb') diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c index dc023a979803..f88b7919f11f 100644 --- a/arch/mips/kernel/mips-mt.c +++ b/arch/mips/kernel/mips-mt.c @@ -234,7 +234,7 @@ static int __init mips_mt_init(void) { struct class *mtc; - mtc = class_create(THIS_MODULE, "mt"); + mtc = class_create("mt"); if (IS_ERR(mtc)) return PTR_ERR(mtc); diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index bc47681e825a..ac376dfb4e7c 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -550,7 +550,7 @@ static int __init sbprof_tb_init(void) return -EIO; } - tbc = class_create(THIS_MODULE, "sb_tracebuffer"); + tbc = class_create("sb_tracebuffer"); if (IS_ERR(tbc)) { err = PTR_ERR(tbc); goto out_chrdev; diff --git a/arch/powerpc/platforms/book3s/vas-api.c b/arch/powerpc/platforms/book3s/vas-api.c index 36c21648d19a..77ea9335fd04 100644 --- a/arch/powerpc/platforms/book3s/vas-api.c +++ b/arch/powerpc/platforms/book3s/vas-api.c @@ -581,7 +581,7 @@ int vas_register_coproc_api(struct module *mod, enum vas_cop_type cop_type, pr_devel("%s device allocated, dev [%i,%i]\n", name, MAJOR(coproc_device.devt), MINOR(coproc_device.devt)); - coproc_device.class = class_create(mod, name); + coproc_device.class = class_create(name); if (IS_ERR(coproc_device.class)) { rc = PTR_ERR(coproc_device.class); pr_err("Unable to create %s class %d\n", name, rc); diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 524f8ff3e69c..458cb7419502 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -1580,7 +1580,7 @@ int rdt_pseudo_lock_init(void) pseudo_lock_major = ret; - pseudo_lock_class = class_create(THIS_MODULE, "pseudo_lock"); + pseudo_lock_class = class_create("pseudo_lock"); if (IS_ERR(pseudo_lock_class)) { ret = PTR_ERR(pseudo_lock_class); unregister_chrdev(pseudo_lock_major, "pseudo_lock"); diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 621ba9c0f17a..bdc0d5539b57 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -154,7 +154,7 @@ static int __init cpuid_init(void) CPUID_MAJOR); return -EBUSY; } - cpuid_class = class_create(THIS_MODULE, "cpuid"); + cpuid_class = class_create("cpuid"); if (IS_ERR(cpuid_class)) { err = PTR_ERR(cpuid_class); goto out_chrdev; diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 708751311786..7bb17d37db01 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -263,7 +263,7 @@ static int __init msr_init(void) pr_err("unable to get major %d for msr\n", MSR_MAJOR); return -EBUSY; } - msr_class = class_create(THIS_MODULE, "msr"); + msr_class = class_create("msr"); if (IS_ERR(msr_class)) { err = PTR_ERR(msr_class); goto out_chrdev; diff --git a/block/bsg.c b/block/bsg.c index 30fcc865ef4f..7eca43f33d7f 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -245,7 +245,7 @@ static int __init bsg_init(void) dev_t devid; int ret; - bsg_class = class_create(THIS_MODULE, "bsg"); + bsg_class = class_create("bsg"); if (IS_ERR(bsg_class)) return PTR_ERR(bsg_class); bsg_class->devnode = bsg_devnode; diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c index 1b69824286fd..4a9baf02439e 100644 --- a/drivers/accel/drm_accel.c +++ b/drivers/accel/drm_accel.c @@ -34,7 +34,7 @@ static char *accel_devnode(const struct device *dev, umode_t *mode) static int accel_sysfs_init(void) { - accel_class = class_create(THIS_MODULE, "accel"); + accel_class = class_create("accel"); if (IS_ERR(accel_class)) return PTR_ERR(accel_class); diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c b/drivers/accel/habanalabs/common/habanalabs_drv.c index 03dae57dc838..3538e89e4e5e 100644 --- a/drivers/accel/habanalabs/common/habanalabs_drv.c +++ b/drivers/accel/habanalabs/common/habanalabs_drv.c @@ -702,7 +702,7 @@ static int __init hl_init(void) hl_major = MAJOR(dev); - hl_class = class_create(THIS_MODULE, HL_NAME); + hl_class = class_create(HL_NAME); if (IS_ERR(hl_class)) { pr_err("failed to allocate class\n"); rc = PTR_ERR(hl_class); diff --git a/drivers/base/power/wakeup_stats.c b/drivers/base/power/wakeup_stats.c index 924fac493c4f..6732ed2869f9 100644 --- a/drivers/base/power/wakeup_stats.c +++ b/drivers/base/power/wakeup_stats.c @@ -210,7 +210,7 @@ void wakeup_source_sysfs_remove(struct wakeup_source *ws) static int __init wakeup_sources_sysfs_init(void) { - wakeup_class = class_create(THIS_MODULE, "wakeup"); + wakeup_class = class_create("wakeup"); return PTR_ERR_OR_ZERO(wakeup_class); } diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 7a368c90467d..4c666f72203f 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -290,7 +290,7 @@ aoechr_init(void) } init_completion(&emsgs_comp); spin_lock_init(&emsgs_lock); - aoe_class = class_create(THIS_MODULE, "aoe"); + aoe_class = class_create("aoe"); if (IS_ERR(aoe_class)) { unregister_chrdev(AOE_MAJOR, "aoechr"); return PTR_ERR(aoe_class); diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c index e7c7d9a68168..8c6087949794 100644 --- a/drivers/block/rnbd/rnbd-clt-sysfs.c +++ b/drivers/block/rnbd/rnbd-clt-sysfs.c @@ -646,7 +646,7 @@ int rnbd_clt_create_sysfs_files(void) { int err; - rnbd_dev_class = class_create(THIS_MODULE, "rnbd-client"); + rnbd_dev_class = class_create("rnbd-client"); if (IS_ERR(rnbd_dev_class)) return PTR_ERR(rnbd_dev_class); diff --git a/drivers/block/rnbd/rnbd-srv-sysfs.c b/drivers/block/rnbd/rnbd-srv-sysfs.c index 297a6924ff4e..d5d9267e1fa5 100644 --- a/drivers/block/rnbd/rnbd-srv-sysfs.c +++ b/drivers/block/rnbd/rnbd-srv-sysfs.c @@ -215,7 +215,7 @@ int rnbd_srv_create_sysfs_files(void) { int err; - rnbd_dev_class = class_create(THIS_MODULE, "rnbd-server"); + rnbd_dev_class = class_create("rnbd-server"); if (IS_ERR(rnbd_dev_class)) return PTR_ERR(rnbd_dev_class); diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index d1d1c8d606c8..2eb46419562b 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -2266,7 +2266,7 @@ static int __init ublk_init(void) if (ret) goto unregister_mis; - ublk_chr_class = class_create(THIS_MODULE, "ublk-char"); + ublk_chr_class = class_create("ublk-char"); if (IS_ERR(ublk_chr_class)) { ret = PTR_ERR(ublk_chr_class); goto free_chrdev_region; diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c index d5f943938427..ff429ba02fa4 100644 --- a/drivers/char/bsr.c +++ b/drivers/char/bsr.c @@ -293,7 +293,7 @@ static int __init bsr_init(void) if (!np) goto out_err; - bsr_class = class_create(THIS_MODULE, "bsr"); + bsr_class = class_create("bsr"); if (IS_ERR(bsr_class)) { printk(KERN_ERR "class_create() failed for bsr_class\n"); ret = PTR_ERR(bsr_class); diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c index 06749e295ada..b3eaf3e5ef2e 100644 --- a/drivers/char/dsp56k.c +++ b/drivers/char/dsp56k.c @@ -504,7 +504,7 @@ static int __init dsp56k_init_driver(void) printk("DSP56k driver: Unable to register driver\n"); return -ENODEV; } - dsp56k_class = class_create(THIS_MODULE, "dsp56k"); + dsp56k_class = class_create("dsp56k"); if (IS_ERR(dsp56k_class)) { err = PTR_ERR(dsp56k_class); goto out_chrdev; diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index d160fa4c73fe..73e5a9e28f85 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -860,7 +860,7 @@ static int __init init_ipmi_devintf(void) pr_info("ipmi device interface\n"); - ipmi_class = class_create(THIS_MODULE, "ipmi"); + ipmi_class = class_create("ipmi"); if (IS_ERR(ipmi_class)) { pr_err("ipmi: can't register device class\n"); return PTR_ERR(ipmi_class); diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 38aad99ebb61..70cfc5140c2c 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -1049,7 +1049,7 @@ static int __init lp_init(void) return -EIO; } - lp_class = class_create(THIS_MODULE, "printer"); + lp_class = class_create("printer"); if (IS_ERR(lp_class)) { err = PTR_ERR(lp_class); goto out_reg; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index ffb101d349f0..f494d31f2b98 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -762,7 +762,7 @@ static int __init chr_dev_init(void) if (register_chrdev(MEM_MAJOR, "mem", &memory_fops)) printk("unable to get major %d for memory devs\n", MEM_MAJOR); - mem_class = class_create(THIS_MODULE, "mem"); + mem_class = class_create("mem"); if (IS_ERR(mem_class)) return PTR_ERR(mem_class); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 7a1388b0572b..1c44c29a666e 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -286,7 +286,7 @@ static int __init misc_init(void) struct proc_dir_entry *ret; ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops); - misc_class = class_create(THIS_MODULE, "misc"); + misc_class = class_create("misc"); err = PTR_ERR(misc_class); if (IS_ERR(misc_class)) goto fail_remove; diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index e656f42a28ac..7f96d8571a53 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1878,7 +1878,7 @@ static int __init cmm_init(void) { int rc; - cmm_class = class_create(THIS_MODULE, "cardman_4000"); + cmm_class = class_create("cardman_4000"); if (IS_ERR(cmm_class)) return PTR_ERR(cmm_class); diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 827711911da4..11ff59e2b963 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -650,7 +650,7 @@ static int __init cm4040_init(void) { int rc; - cmx_class = class_create(THIS_MODULE, "cardman_4040"); + cmx_class = class_create("cardman_4040"); if (IS_ERR(cmx_class)) return PTR_ERR(cmx_class); diff --git a/drivers/char/pcmcia/scr24x_cs.c b/drivers/char/pcmcia/scr24x_cs.c index 1bdce08fae3d..870781f5a08c 100644 --- a/drivers/char/pcmcia/scr24x_cs.c +++ b/drivers/char/pcmcia/scr24x_cs.c @@ -325,7 +325,7 @@ static int __init scr24x_init(void) { int ret; - scr24x_class = class_create(THIS_MODULE, "scr24x"); + scr24x_class = class_create("scr24x"); if (IS_ERR(scr24x_class)) return PTR_ERR(scr24x_class); diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 38b46c7d1737..81ed58157b15 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -841,7 +841,7 @@ static int __init ppdev_init(void) pr_warn(CHRDEV ": unable to get major %d\n", PP_MAJOR); return -EIO; } - ppdev_class = class_create(THIS_MODULE, CHRDEV); + ppdev_class = class_create(CHRDEV); if (IS_ERR(ppdev_class)) { err = PTR_ERR(ppdev_class); goto out_chrdev; diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 7e513b771832..8763c820d1f8 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -466,13 +466,13 @@ static int __init tpm_init(void) { int rc; - tpm_class = class_create(THIS_MODULE, "tpm"); + tpm_class = class_create("tpm"); if (IS_ERR(tpm_class)) { pr_err("couldn't create tpm class\n"); return PTR_ERR(tpm_class); } - tpmrm_class = class_create(THIS_MODULE, "tpmrm"); + tpmrm_class = class_create("tpmrm"); if (IS_ERR(tpmrm_class)) { pr_err("couldn't create tpmrm class\n"); rc = PTR_ERR(tpmrm_class); diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index d5ac4d955bc8..b65c809a4e97 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -2244,7 +2244,7 @@ static int __init virtio_console_init(void) { int err; - pdrvdata.class = class_create(THIS_MODULE, "virtio-ports"); + pdrvdata.class = class_create("virtio-ports"); if (IS_ERR(pdrvdata.class)) { err = PTR_ERR(pdrvdata.class); pr_err("Error %d creating virtio-ports class\n", err); diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index 74a4928aea1d..a46f637da959 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -856,7 +856,7 @@ static int __init hwicap_module_init(void) dev_t devt; int retval; - icap_class = class_create(THIS_MODULE, "xilinx_config"); + icap_class = class_create("xilinx_config"); mutex_init(&icap_sem); devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); diff --git a/drivers/char/xillybus/xillybus_class.c b/drivers/char/xillybus/xillybus_class.c index e9a288e61c15..89926fe9d813 100644 --- a/drivers/char/xillybus/xillybus_class.c +++ b/drivers/char/xillybus/xillybus_class.c @@ -242,7 +242,7 @@ EXPORT_SYMBOL(xillybus_find_inode); static int __init xillybus_class_init(void) { - xillybus_class = class_create(THIS_MODULE, "xillybus"); + xillybus_class = class_create("xillybus"); if (IS_ERR(xillybus_class)) { pr_warn("Failed to register xillybus class\n"); diff --git a/drivers/comedi/comedi_fops.c b/drivers/comedi/comedi_fops.c index b982903aaa46..8e43918d38c4 100644 --- a/drivers/comedi/comedi_fops.c +++ b/drivers/comedi/comedi_fops.c @@ -3383,7 +3383,7 @@ static int __init comedi_init(void) if (retval) goto out_unregister_chrdev_region; - comedi_class = class_create(THIS_MODULE, "comedi"); + comedi_class = class_create("comedi"); if (IS_ERR(comedi_class)) { retval = PTR_ERR(comedi_class); pr_err("failed to create class\n"); diff --git a/drivers/comedi/drivers/comedi_test.c b/drivers/comedi/drivers/comedi_test.c index 0b5c0af1cebf..c02dc19a679b 100644 --- a/drivers/comedi/drivers/comedi_test.c +++ b/drivers/comedi/drivers/comedi_test.c @@ -795,7 +795,7 @@ static int __init comedi_test_init(void) } if (!config_mode) { - ctcls = class_create(THIS_MODULE, CLASS_NAME); + ctcls = class_create(CLASS_NAME); if (IS_ERR(ctcls)) { pr_warn("comedi_test: unable to create class\n"); goto clean3; diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 9190532b27eb..75a50fde5644 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -56,7 +56,7 @@ static int adf_chr_drv_create(void) return -EFAULT; } - adf_ctl_drv.drv_class = class_create(THIS_MODULE, DEVICE_NAME); + adf_ctl_drv.drv_class = class_create(DEVICE_NAME); if (IS_ERR(adf_ctl_drv.drv_class)) { pr_err("QAT: class_create failed for adf_ctl\n"); goto err_chrdev_unreg; diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c index 21ebd0af268b..fcc83ede0909 100644 --- a/drivers/dca/dca-sysfs.c +++ b/drivers/dca/dca-sysfs.c @@ -74,7 +74,7 @@ int __init dca_sysfs_init(void) idr_init(&dca_idr); spin_lock_init(&dca_idr_lock); - dca_class = class_create(THIS_MODULE, "dca"); + dca_class = class_create("dca"); if (IS_ERR(dca_class)) { idr_destroy(&dca_idr); return PTR_ERR(dca_class); diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c index f041edccd107..3ebac2496679 100644 --- a/drivers/devfreq/devfreq-event.c +++ b/drivers/devfreq/devfreq-event.c @@ -469,7 +469,7 @@ ATTRIBUTE_GROUPS(devfreq_event); static int __init devfreq_event_init(void) { - devfreq_event_class = class_create(THIS_MODULE, "devfreq-event"); + devfreq_event_class = class_create("devfreq-event"); if (IS_ERR(devfreq_event_class)) { pr_err("%s: couldn't create class\n", __FILE__); return PTR_ERR(devfreq_event_class); diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 817c71da391a..e36cbb920ec8 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -1988,7 +1988,7 @@ DEFINE_SHOW_ATTRIBUTE(devfreq_summary); static int __init devfreq_init(void) { - devfreq_class = class_create(THIS_MODULE, "devfreq"); + devfreq_class = class_create("devfreq"); if (IS_ERR(devfreq_class)) { pr_err("%s: couldn't create class\n", __FILE__); return PTR_ERR(devfreq_class); diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c index c9e41e8a9e27..84ae708fafe7 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -314,7 +314,7 @@ static int dma_heap_init(void) if (ret) return ret; - dma_heap_class = class_create(THIS_MODULE, DEVNAME); + dma_heap_class = class_create(DEVNAME); if (IS_ERR(dma_heap_class)) { unregister_chrdev_region(dma_heap_devt, NUM_HEAP_MINORS); return PTR_ERR(dma_heap_class); diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index e1c71359b605..d43ba8e7260d 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1013,7 +1013,7 @@ ATTRIBUTE_GROUPS(extcon); static int create_extcon_class(void) { if (!extcon_class) { - extcon_class = class_create(THIS_MODULE, "extcon"); + extcon_class = class_create("extcon"); if (IS_ERR(extcon_class)) return PTR_ERR(extcon_class); extcon_class->dev_groups = extcon_groups; diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c index 5cd40acab5bf..6a521c83a1ed 100644 --- a/drivers/fpga/fpga-bridge.c +++ b/drivers/fpga/fpga-bridge.c @@ -416,7 +416,7 @@ static void fpga_bridge_dev_release(struct device *dev) static int __init fpga_bridge_dev_init(void) { - fpga_bridge_class = class_create(THIS_MODULE, "fpga_bridge"); + fpga_bridge_class = class_create("fpga_bridge"); if (IS_ERR(fpga_bridge_class)) return PTR_ERR(fpga_bridge_class); diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c index 8efa67620e21..eb583f86a0b9 100644 --- a/drivers/fpga/fpga-mgr.c +++ b/drivers/fpga/fpga-mgr.c @@ -971,7 +971,7 @@ static int __init fpga_mgr_class_init(void) { pr_info("FPGA manager framework\n"); - fpga_mgr_class = class_create(THIS_MODULE, "fpga_manager"); + fpga_mgr_class = class_create("fpga_manager"); if (IS_ERR(fpga_mgr_class)) return PTR_ERR(fpga_mgr_class); diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index 27ff9dea04ae..ccf6fdab1360 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -293,7 +293,7 @@ static void fpga_region_dev_release(struct device *dev) */ static int __init fpga_region_init(void) { - fpga_region_class = class_create(THIS_MODULE, "fpga_region"); + fpga_region_class = class_create("fpga_region"); if (IS_ERR(fpga_region_class)) return PTR_ERR(fpga_region_class); diff --git a/drivers/gnss/core.c b/drivers/gnss/core.c index 77a4b280c552..48f2ee0f78c4 100644 --- a/drivers/gnss/core.c +++ b/drivers/gnss/core.c @@ -387,7 +387,7 @@ static int __init gnss_module_init(void) return ret; } - gnss_class = class_create(THIS_MODULE, "gnss"); + gnss_class = class_create("gnss"); if (IS_ERR(gnss_class)) { ret = PTR_ERR(gnss_class); pr_err("failed to create class: %d\n", ret); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index a0e30f21e12e..20e75bd74bed 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -93,7 +93,7 @@ int kfd_chardev_init(void) if (err < 0) goto err_register_chrdev; - kfd_class = class_create(THIS_MODULE, kfd_dev_name); + kfd_class = class_create(kfd_dev_name); err = PTR_ERR(kfd_class); if (IS_ERR(kfd_class)) goto err_class_create; diff --git a/drivers/gpu/drm/display/drm_dp_aux_dev.c b/drivers/gpu/drm/display/drm_dp_aux_dev.c index 098e482e65a2..29555b9f03c8 100644 --- a/drivers/gpu/drm/display/drm_dp_aux_dev.c +++ b/drivers/gpu/drm/display/drm_dp_aux_dev.c @@ -330,7 +330,7 @@ int drm_dp_aux_dev_init(void) { int res; - drm_dp_aux_dev_class = class_create(THIS_MODULE, "drm_dp_aux_dev"); + drm_dp_aux_dev_class = class_create("drm_dp_aux_dev"); if (IS_ERR(drm_dp_aux_dev_class)) { return PTR_ERR(drm_dp_aux_dev_class); } diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 183130355997..3c22a803201d 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -112,7 +112,7 @@ int drm_sysfs_init(void) { int err; - drm_class = class_create(THIS_MODULE, "drm"); + drm_class = class_create("drm"); if (IS_ERR(drm_class)) return PTR_ERR(drm_class); diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c index d94ee0539421..ea6b79b3aeeb 100644 --- a/drivers/hid/hid-roccat-arvo.c +++ b/drivers/hid/hid-roccat-arvo.c @@ -433,7 +433,7 @@ static int __init arvo_init(void) { int retval; - arvo_class = class_create(THIS_MODULE, "arvo"); + arvo_class = class_create("arvo"); if (IS_ERR(arvo_class)) return PTR_ERR(arvo_class); arvo_class->dev_groups = arvo_groups; diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c index e95d59cd8d07..3903a2cea00c 100644 --- a/drivers/hid/hid-roccat-isku.c +++ b/drivers/hid/hid-roccat-isku.c @@ -435,7 +435,7 @@ static struct hid_driver isku_driver = { static int __init isku_init(void) { int retval; - isku_class = class_create(THIS_MODULE, "isku"); + isku_class = class_create("isku"); if (IS_ERR(isku_class)) return PTR_ERR(isku_class); isku_class->dev_groups = isku_groups; diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c index 76da04801ca9..945ae236fb45 100644 --- a/drivers/hid/hid-roccat-kone.c +++ b/drivers/hid/hid-roccat-kone.c @@ -890,7 +890,7 @@ static int __init kone_init(void) int retval; /* class name has to be same as driver name */ - kone_class = class_create(THIS_MODULE, "kone"); + kone_class = class_create("kone"); if (IS_ERR(kone_class)) return PTR_ERR(kone_class); kone_class->dev_groups = kone_groups; diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c index 1896c69ea512..97b83b6f53dd 100644 --- a/drivers/hid/hid-roccat-koneplus.c +++ b/drivers/hid/hid-roccat-koneplus.c @@ -549,7 +549,7 @@ static int __init koneplus_init(void) int retval; /* class name has to be same as driver name */ - koneplus_class = class_create(THIS_MODULE, "koneplus"); + koneplus_class = class_create("koneplus"); if (IS_ERR(koneplus_class)) return PTR_ERR(koneplus_class); koneplus_class->dev_groups = koneplus_groups; diff --git a/drivers/hid/hid-roccat-konepure.c b/drivers/hid/hid-roccat-konepure.c index cf8eeb33a125..a297756f2410 100644 --- a/drivers/hid/hid-roccat-konepure.c +++ b/drivers/hid/hid-roccat-konepure.c @@ -207,7 +207,7 @@ static int __init konepure_init(void) { int retval; - konepure_class = class_create(THIS_MODULE, "konepure"); + konepure_class = class_create("konepure"); if (IS_ERR(konepure_class)) return PTR_ERR(konepure_class); konepure_class->dev_groups = konepure_groups; diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c index 6fb9b9563769..1a1d96e11683 100644 --- a/drivers/hid/hid-roccat-kovaplus.c +++ b/drivers/hid/hid-roccat-kovaplus.c @@ -638,7 +638,7 @@ static int __init kovaplus_init(void) { int retval; - kovaplus_class = class_create(THIS_MODULE, "kovaplus"); + kovaplus_class = class_create("kovaplus"); if (IS_ERR(kovaplus_class)) return PTR_ERR(kovaplus_class); kovaplus_class->dev_groups = kovaplus_groups; diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c index 4fcc8e7d276f..15528c3b013c 100644 --- a/drivers/hid/hid-roccat-pyra.c +++ b/drivers/hid/hid-roccat-pyra.c @@ -585,7 +585,7 @@ static int __init pyra_init(void) int retval; /* class name has to be same as driver name */ - pyra_class = class_create(THIS_MODULE, "pyra"); + pyra_class = class_create("pyra"); if (IS_ERR(pyra_class)) return PTR_ERR(pyra_class); pyra_class->dev_groups = pyra_groups; diff --git a/drivers/hid/hid-roccat-ryos.c b/drivers/hid/hid-roccat-ryos.c index 5bf1971a2b14..0eb17a3b925d 100644 --- a/drivers/hid/hid-roccat-ryos.c +++ b/drivers/hid/hid-roccat-ryos.c @@ -216,7 +216,7 @@ static int __init ryos_init(void) { int retval; - ryos_class = class_create(THIS_MODULE, "ryos"); + ryos_class = class_create("ryos"); if (IS_ERR(ryos_class)) return PTR_ERR(ryos_class); ryos_class->dev_groups = ryos_groups; diff --git a/drivers/hid/hid-roccat-savu.c b/drivers/hid/hid-roccat-savu.c index a784bb4ee651..93be7acef673 100644 --- a/drivers/hid/hid-roccat-savu.c +++ b/drivers/hid/hid-roccat-savu.c @@ -204,7 +204,7 @@ static int __init savu_init(void) { int retval; - savu_class = class_create(THIS_MODULE, "savu"); + savu_class = class_create("savu"); if (IS_ERR(savu_class)) return PTR_ERR(savu_class); savu_class->dev_groups = savu_groups; diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 197b1e7bf029..93e62b161501 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -618,7 +618,7 @@ int __init hidraw_init(void) hidraw_major = MAJOR(dev_id); - hidraw_class = class_create(THIS_MODULE, "hidraw"); + hidraw_class = class_create("hidraw"); if (IS_ERR(hidraw_class)) { result = PTR_ERR(hidraw_class); goto error_cdev; diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index 107623c4cc14..ef93064cfdb3 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -739,7 +739,7 @@ static int __init i2c_dev_init(void) if (res) goto out; - i2c_dev_class = class_create(THIS_MODULE, "i2c-dev"); + i2c_dev_class = class_create("i2c-dev"); if (IS_ERR(i2c_dev_class)) { res = PTR_ERR(i2c_dev_class); goto out_unreg_chrdev; diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index bdb179a09d77..fbace69672ca 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -1264,7 +1264,7 @@ static int __init ib_uverbs_init(void) goto out_alloc; } - uverbs_class = class_create(THIS_MODULE, "infiniband_verbs"); + uverbs_class = class_create("infiniband_verbs"); if (IS_ERR(uverbs_class)) { ret = PTR_ERR(uverbs_class); pr_err("user_verbs: couldn't create class infiniband_verbs\n"); diff --git a/drivers/infiniband/hw/hfi1/device.c b/drivers/infiniband/hw/hfi1/device.c index 1f4496032170..05be0d119f79 100644 --- a/drivers/infiniband/hw/hfi1/device.c +++ b/drivers/infiniband/hw/hfi1/device.c @@ -102,7 +102,7 @@ int __init dev_init(void) goto done; } - class = class_create(THIS_MODULE, class_name()); + class = class_create(class_name()); if (IS_ERR(class)) { ret = PTR_ERR(class); pr_err("Could not create device class (err %d)\n", -ret); @@ -111,7 +111,7 @@ int __init dev_init(void) } class->devnode = hfi1_devnode; - user_class = class_create(THIS_MODULE, class_name_user()); + user_class = class_create(class_name_user()); if (IS_ERR(user_class)) { ret = PTR_ERR(user_class); pr_err("Could not create device class for user accessible files (err %d)\n", diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 80fe92a21f96..c07c95fd3cfa 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -2326,7 +2326,7 @@ int __init qib_dev_init(void) goto done; } - qib_class = class_create(THIS_MODULE, "ipath"); + qib_class = class_create("ipath"); if (IS_ERR(qib_class)) { ret = PTR_ERR(qib_class); pr_err("Could not create device class (err %d)\n", -ret); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 80abf45a197a..edb2e3a25880 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -3163,7 +3163,7 @@ static int __init rtrs_client_init(void) { rtrs_rdma_dev_pd_init(0, &dev_pd); - rtrs_clt_dev_class = class_create(THIS_MODULE, "rtrs-client"); + rtrs_clt_dev_class = class_create("rtrs-client"); if (IS_ERR(rtrs_clt_dev_class)) { pr_err("Failed to create rtrs-client dev class\n"); return PTR_ERR(rtrs_clt_dev_class); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index d1703e2c0b82..c38901e2c8f4 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -2253,7 +2253,7 @@ static int __init rtrs_server_init(void) err); return err; } - rtrs_dev_class = class_create(THIS_MODULE, "rtrs-server"); + rtrs_dev_class = class_create("rtrs-server"); if (IS_ERR(rtrs_dev_class)) { err = PTR_ERR(rtrs_dev_class); goto out_err; diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 0f00be62438d..45a4043c5042 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1393,7 +1393,7 @@ static int __init capi_init(void) kcapi_exit(); return major_ret; } - capi_class = class_create(THIS_MODULE, "capi"); + capi_class = class_create("capi"); if (IS_ERR(capi_class)) { unregister_chrdev(capi_major, "capi20"); kcapi_exit(); diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index cfbcd9e973c2..09b72f14d4b7 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -131,7 +131,7 @@ EXPORT_SYMBOL(mISDN_dsp_element_unregister); int dsp_pipeline_module_init(void) { - elements_class = class_create(THIS_MODULE, "dsp_pipeline"); + elements_class = class_create("dsp_pipeline"); if (IS_ERR(elements_class)) return PTR_ERR(elements_class); diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index a6b3adcd044a..9255bc11f99d 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -626,7 +626,7 @@ EXPORT_SYMBOL_GPL(devm_led_classdev_unregister); static int __init leds_init(void) { - leds_class = class_create(THIS_MODULE, "leds"); + leds_class = class_create("leds"); if (IS_ERR(leds_class)) return PTR_ERR(leds_class); leds_class->pm = &leds_class_dev_pm_ops; diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 23bd0c77ac1a..57e987cf84b2 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -888,7 +888,7 @@ adbdev_init(void) return; } - adb_dev_class = class_create(THIS_MODULE, "adb"); + adb_dev_class = class_create("adb"); if (IS_ERR(adb_dev_class)) return; device_create(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL, "adb"); diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 0ed087caf7f3..e9b3ce09e534 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -1063,7 +1063,7 @@ static int __init init_dvbdev(void) goto error; } - dvb_class = class_create(THIS_MODULE, "dvb"); + dvb_class = class_create("dvb"); if (IS_ERR(dvb_class)) { retval = PTR_ERR(dvb_class); goto error; diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index 25ab61dae126..043d23aaa3cb 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -785,7 +785,7 @@ int __init lirc_dev_init(void) { int retval; - lirc_class = class_create(THIS_MODULE, "lirc"); + lirc_class = class_create("lirc"); if (IS_ERR(lirc_class)) { pr_err("class_create failed\n"); return PTR_ERR(lirc_class); diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c index fb9a1b49ff6d..f574c83b82cf 100644 --- a/drivers/misc/c2port/core.c +++ b/drivers/misc/c2port/core.c @@ -977,7 +977,7 @@ static int __init c2port_init(void) printk(KERN_INFO "Silicon Labs C2 port support v. " DRIVER_VERSION " - (C) 2007 Rodolfo Giometti\n"); - c2port_class = class_create(THIS_MODULE, "c2port"); + c2port_class = class_create("c2port"); if (IS_ERR(c2port_class)) { printk(KERN_ERR "c2port: failed to allocate class\n"); return PTR_ERR(c2port_class); diff --git a/drivers/misc/cxl/file.c b/drivers/misc/cxl/file.c index 5878329b011a..144d1f2d78ce 100644 --- a/drivers/misc/cxl/file.c +++ b/drivers/misc/cxl/file.c @@ -678,7 +678,7 @@ int __init cxl_file_init(void) pr_devel("CXL device allocated, MAJOR %i\n", MAJOR(cxl_dev)); - cxl_class = class_create(THIS_MODULE, "cxl"); + cxl_class = class_create("cxl"); if (IS_ERR(cxl_class)) { pr_err("Unable to create CXL class\n"); rc = PTR_ERR(cxl_class); diff --git a/drivers/misc/genwqe/card_base.c b/drivers/misc/genwqe/card_base.c index 5b63d179b24e..02628288cd0f 100644 --- a/drivers/misc/genwqe/card_base.c +++ b/drivers/misc/genwqe/card_base.c @@ -1363,7 +1363,7 @@ static int __init genwqe_init_module(void) { int rc; - class_genwqe = class_create(THIS_MODULE, GENWQE_DEVNAME); + class_genwqe = class_create(GENWQE_DEVNAME); if (IS_ERR(class_genwqe)) { pr_err("[%s] create class failed\n", __func__); return -ENOMEM; diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c index 8d00df9243c4..2c3a991d6e88 100644 --- a/drivers/misc/hpilo.c +++ b/drivers/misc/hpilo.c @@ -888,7 +888,7 @@ static int __init ilo_init(void) int error; dev_t dev; - ilo_class = class_create(THIS_MODULE, "iLO"); + ilo_class = class_create("iLO"); if (IS_ERR(ilo_class)) { error = PTR_ERR(ilo_class); goto out; diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 632d4ae21e46..76c771a424f7 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -1275,7 +1275,7 @@ static int __init mei_init(void) { int ret; - mei_class = class_create(THIS_MODULE, "mei"); + mei_class = class_create("mei"); if (IS_ERR(mei_class)) { pr_err("couldn't create class\n"); ret = PTR_ERR(mei_class); diff --git a/drivers/misc/ocxl/file.c b/drivers/misc/ocxl/file.c index 3b058654b45b..6e63f060e4cc 100644 --- a/drivers/misc/ocxl/file.c +++ b/drivers/misc/ocxl/file.c @@ -601,7 +601,7 @@ int ocxl_file_init(void) return rc; } - ocxl_class = class_create(THIS_MODULE, "ocxl"); + ocxl_class = class_create("ocxl"); if (IS_ERR(ocxl_class)) { pr_err("Unable to create ocxl class\n"); unregister_chrdev_region(ocxl_dev, OCXL_NUM_MINORS); diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c index ce72e46a2e73..7966a6b8b5b3 100644 --- a/drivers/misc/phantom.c +++ b/drivers/misc/phantom.c @@ -503,7 +503,7 @@ static int __init phantom_init(void) int retval; dev_t dev; - phantom_class = class_create(THIS_MODULE, "phantom"); + phantom_class = class_create("phantom"); if (IS_ERR(phantom_class)) { retval = PTR_ERR(phantom_class); printk(KERN_ERR "phantom: can't register phantom class\n"); diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 07023397afc7..346bd7cf2e94 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -620,7 +620,7 @@ static int __init uacce_init(void) { int ret; - uacce_class = class_create(THIS_MODULE, UACCE_NAME); + uacce_class = class_create(UACCE_NAME); if (IS_ERR(uacce_class)) return PTR_ERR(uacce_class); diff --git a/drivers/most/most_cdev.c b/drivers/most/most_cdev.c index 4ee536980f71..3ed8f461e01e 100644 --- a/drivers/most/most_cdev.c +++ b/drivers/most/most_cdev.c @@ -491,7 +491,7 @@ static int __init most_cdev_init(void) { int err; - comp.class = class_create(THIS_MODULE, "most_cdev"); + comp.class = class_create("most_cdev"); if (IS_ERR(comp.class)) return PTR_ERR(comp.class); diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c index 9b26f0f2c748..8a1027ad340d 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.c +++ b/drivers/net/ethernet/hisilicon/hns/hnae.c @@ -448,7 +448,7 @@ EXPORT_SYMBOL(hnae_ae_unregister); static int __init hnae_init(void) { - hnae_class = class_create(THIS_MODULE, "hnae"); + hnae_class = class_create("hnae"); return PTR_ERR_OR_ZERO(hnae_class); } diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 1d71f5276241..a9beacd552cf 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1394,7 +1394,7 @@ static int __init ppp_init(void) goto out_net; } - ppp_class = class_create(THIS_MODULE, "ppp"); + ppp_class = class_create("ppp"); if (IS_ERR(ppp_class)) { err = PTR_ERR(ppp_class); goto out_chrdev; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 4cc4eaf80b14..68a7e09a195e 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -5748,7 +5748,7 @@ static int __init init_mac80211_hwsim(void) if (err) goto out_exit_netlink; - hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim"); + hwsim_class = class_create("mac80211_hwsim"); if (IS_ERR(hwsim_class)) { err = PTR_ERR(hwsim_class); goto out_exit_virtio; diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index 966d0ccd2276..51bbd6bb74b5 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -1174,7 +1174,7 @@ static int __init wwan_init(void) if (err) return err; - wwan_class = class_create(THIS_MODULE, "wwan"); + wwan_class = class_create("wwan"); if (IS_ERR(wwan_class)) { err = PTR_ERR(wwan_class); goto unregister; diff --git a/drivers/net/wwan/wwan_hwsim.c b/drivers/net/wwan/wwan_hwsim.c index 2397a903d8f5..edb5fc803211 100644 --- a/drivers/net/wwan/wwan_hwsim.c +++ b/drivers/net/wwan/wwan_hwsim.c @@ -511,7 +511,7 @@ static int __init wwan_hwsim_init(void) if (!wwan_wq) return -ENOMEM; - wwan_hwsim_class = class_create(THIS_MODULE, "wwan_hwsim"); + wwan_hwsim_class = class_create("wwan_hwsim"); if (IS_ERR(wwan_hwsim_class)) { err = PTR_ERR(wwan_hwsim_class); goto err_wq_destroy; diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index 4976a0069e9c..954dbc105fc8 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -1320,7 +1320,7 @@ int __init nvdimm_bus_init(void) goto err_dimm_chrdev; nvdimm_major = rc; - nd_class = class_create(THIS_MODULE, "nd"); + nd_class = class_create("nd"); if (IS_ERR(nd_class)) { rc = PTR_ERR(nd_class); goto err_class; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index c2730b116dc6..877a61fbd78b 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -5381,14 +5381,14 @@ static int __init nvme_core_init(void) if (result < 0) goto destroy_delete_wq; - nvme_class = class_create(THIS_MODULE, "nvme"); + nvme_class = class_create("nvme"); if (IS_ERR(nvme_class)) { result = PTR_ERR(nvme_class); goto unregister_chrdev; } nvme_class->dev_uevent = nvme_class_uevent; - nvme_subsys_class = class_create(THIS_MODULE, "nvme-subsystem"); + nvme_subsys_class = class_create("nvme-subsystem"); if (IS_ERR(nvme_subsys_class)) { result = PTR_ERR(nvme_subsys_class); goto destroy_class; @@ -5399,7 +5399,7 @@ static int __init nvme_core_init(void) if (result < 0) goto destroy_subsys_class; - nvme_ns_chr_class = class_create(THIS_MODULE, "nvme-generic"); + nvme_ns_chr_class = class_create("nvme-generic"); if (IS_ERR(nvme_ns_chr_class)) { result = PTR_ERR(nvme_ns_chr_class); goto unregister_generic_ns; diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c index bbaa04a0c502..0069ebff85df 100644 --- a/drivers/nvme/host/fabrics.c +++ b/drivers/nvme/host/fabrics.c @@ -1254,7 +1254,7 @@ static int __init nvmf_init(void) if (!nvmf_default_host) return -ENOMEM; - nvmf_class = class_create(THIS_MODULE, "nvme-fabrics"); + nvmf_class = class_create("nvme-fabrics"); if (IS_ERR(nvmf_class)) { pr_err("couldn't register class nvme-fabrics\n"); ret = PTR_ERR(nvmf_class); diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c index 5c16372f3b53..af0d01797e5e 100644 --- a/drivers/nvme/target/fcloop.c +++ b/drivers/nvme/target/fcloop.c @@ -1562,7 +1562,7 @@ static int __init fcloop_init(void) { int ret; - fcloop_class = class_create(THIS_MODULE, "fcloop"); + fcloop_class = class_create("fcloop"); if (IS_ERR(fcloop_class)) { pr_err("couldn't register class fcloop\n"); ret = PTR_ERR(fcloop_class); diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 9440d9811eea..46c9a5c3ca14 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -860,7 +860,7 @@ EXPORT_SYMBOL_GPL(__devm_pci_epc_create); static int __init pci_epc_init(void) { - pci_epc_class = class_create(THIS_MODULE, "pci_epc"); + pci_epc_class = class_create("pci_epc"); if (IS_ERR(pci_epc_class)) { pr_err("failed to create pci epc class --> %ld\n", PTR_ERR(pci_epc_class)); diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 3d6f17ff2429..d837da055921 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1804,7 +1804,7 @@ static int __init switchtec_init(void) if (rc) return rc; - switchtec_class = class_create(THIS_MODULE, "switchtec"); + switchtec_class = class_create("switchtec"); if (IS_ERR(switchtec_class)) { rc = PTR_ERR(switchtec_class); goto err_create_class; diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 9951efc03eaa..6464dcb56d56 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -1233,7 +1233,7 @@ static void phy_release(struct device *dev) static int __init phy_core_init(void) { - phy_class = class_create(THIS_MODULE, "phy"); + phy_class = class_create("phy"); if (IS_ERR(phy_class)) { pr_err("failed to create phy class --> %ld\n", PTR_ERR(phy_class)); diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index f3d7c1da299f..1bf393239d40 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1462,7 +1462,7 @@ EXPORT_SYMBOL_GPL(power_supply_get_drvdata); static int __init power_supply_class_init(void) { - power_supply_class = class_create(THIS_MODULE, "power_supply"); + power_supply_class = class_create("power_supply"); if (IS_ERR(power_supply_class)) return PTR_ERR(power_supply_class); diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index 22a65ad4e46e..5d19baae6a38 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -456,7 +456,7 @@ static int __init pps_init(void) { int err; - pps_class = class_create(THIS_MODULE, "pps"); + pps_class = class_create("pps"); if (IS_ERR(pps_class)) { pr_err("failed to allocate class\n"); return PTR_ERR(pps_class); diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c index 62d4d29e7c05..790f9250b381 100644 --- a/drivers/ptp/ptp_clock.c +++ b/drivers/ptp/ptp_clock.c @@ -460,7 +460,7 @@ static int __init ptp_init(void) { int err; - ptp_class = class_create(THIS_MODULE, "ptp"); + ptp_class = class_create("ptp"); if (IS_ERR(ptp_class)) { pr_err("ptp: failed to allocate class\n"); return PTR_ERR(ptp_class); diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 43db495f1986..deb96c3160a7 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -2603,7 +2603,7 @@ static int __init mport_init(void) int ret; /* Create device class needed by udev */ - dev_class = class_create(THIS_MODULE, DRV_NAME); + dev_class = class_create(DRV_NAME); if (IS_ERR(dev_class)) { rmcd_error("Unable to create " DRV_NAME " class"); return PTR_ERR(dev_class); diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c index db4c265287ae..acaf9cda014c 100644 --- a/drivers/rapidio/rio_cm.c +++ b/drivers/rapidio/rio_cm.c @@ -2297,7 +2297,7 @@ static int __init riocm_init(void) int ret; /* Create device class needed by udev */ - dev_class = class_create(THIS_MODULE, DRV_NAME); + dev_class = class_create(DRV_NAME); if (IS_ERR(dev_class)) { riocm_error("Cannot create " DRV_NAME " class"); return PTR_ERR(dev_class); diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index a2207c0cf432..5039df757127 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -694,7 +694,7 @@ static int __init rpmsg_init(void) { int ret; - rpmsg_class = class_create(THIS_MODULE, "rpmsg"); + rpmsg_class = class_create("rpmsg"); if (IS_ERR(rpmsg_class)) { pr_err("failed to create rpmsg class\n"); return PTR_ERR(rpmsg_class); diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index e5b7b48cffac..edfd942f8c54 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -475,7 +475,7 @@ EXPORT_SYMBOL_GPL(devm_rtc_device_register); static int __init rtc_init(void) { - rtc_class = class_create(THIS_MODULE, "rtc"); + rtc_class = class_create("rtc"); if (IS_ERR(rtc_class)) { pr_err("couldn't create class\n"); return PTR_ERR(rtc_class); diff --git a/drivers/s390/char/hmcdrv_dev.c b/drivers/s390/char/hmcdrv_dev.c index cb8fdf057eca..8d50c894711f 100644 --- a/drivers/s390/char/hmcdrv_dev.c +++ b/drivers/s390/char/hmcdrv_dev.c @@ -308,7 +308,7 @@ int hmcdrv_dev_init(void) * /proc/devices), but not under /dev nor /sys/devices/virtual. So * we have to create an associated class (see /sys/class). */ - hmcdrv_dev_class = class_create(THIS_MODULE, HMCDRV_DEV_CLASS); + hmcdrv_dev_class = class_create(HMCDRV_DEV_CLASS); if (IS_ERR(hmcdrv_dev_class)) { rc = PTR_ERR(hmcdrv_dev_class); diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 09d7570d3b7d..7115c0f85650 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -1319,7 +1319,7 @@ static int raw3270_init(void) if (rc == 0) { /* Create attributes for early (= console) device. */ mutex_lock(&raw3270_mutex); - class3270 = class_create(THIS_MODULE, "3270"); + class3270 = class_create("3270"); list_for_each_entry(rp, &raw3270_devices, list) { get_device(&rp->cdev->dev); raw3270_create_attributes(rp); diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index c21dc68e05a0..277a0f903d11 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -117,7 +117,7 @@ EXPORT_SYMBOL(unregister_tape_dev); static int __init tape_init(void) { - tape_class = class_create(THIS_MODULE, "tape390"); + tape_class = class_create("tape390"); return 0; } diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index ed970ecfafdf..6946ba9a9de2 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -699,7 +699,7 @@ static int vmlogrdr_register_driver(void) if (ret) goto out_iucv; - vmlogrdr_class = class_create(THIS_MODULE, "vmlogrdr"); + vmlogrdr_class = class_create("vmlogrdr"); if (IS_ERR(vmlogrdr_class)) { ret = PTR_ERR(vmlogrdr_class); vmlogrdr_class = NULL; diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c index 131293f7f152..82efdd20ad01 100644 --- a/drivers/s390/char/vmur.c +++ b/drivers/s390/char/vmur.c @@ -1022,7 +1022,7 @@ static int __init ur_init(void) debug_set_level(vmur_dbf, 6); - vmur_class = class_create(THIS_MODULE, "vmur"); + vmur_class = class_create("vmur"); if (IS_ERR(vmur_class)) { rc = PTR_ERR(vmur_class); goto fail_free_dbf; diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 6fe05bb82c77..582ac301d315 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -2171,7 +2171,7 @@ static int __init zcdn_init(void) int rc; /* create a new class 'zcrypt' */ - zcrypt_class = class_create(THIS_MODULE, ZCRYPT_NAME); + zcrypt_class = class_create(ZCRYPT_NAME); if (IS_ERR(zcrypt_class)) { rc = PTR_ERR(zcrypt_class); goto out_class_create_failed; diff --git a/drivers/sbus/char/oradax.c b/drivers/sbus/char/oradax.c index e300cf26bc2a..75701b165e91 100644 --- a/drivers/sbus/char/oradax.c +++ b/drivers/sbus/char/oradax.c @@ -323,7 +323,7 @@ static int __init dax_attach(void) goto done; } - cl = class_create(THIS_MODULE, DAX_NAME); + cl = class_create(DAX_NAME); if (IS_ERR(cl)) { dax_err("class_create failed"); ret = PTR_ERR(cl); diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 72fe6df78bc5..ac648bb8f7e7 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -995,7 +995,7 @@ static int __init init_ch_module(void) int rc; printk(KERN_INFO "SCSI Media Changer driver v" VERSION " \n"); - ch_sysfs_class = class_create(THIS_MODULE, "scsi_changer"); + ch_sysfs_class = class_create("scsi_changer"); if (IS_ERR(ch_sysfs_class)) { rc = PTR_ERR(ch_sysfs_class); return rc; diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 395b00b942f7..debd36974119 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -3880,7 +3880,7 @@ static int cxlflash_class_init(void) cxlflash_major = MAJOR(devno); - cxlflash_class = class_create(THIS_MODULE, "cxlflash"); + cxlflash_class = class_create("cxlflash"); if (IS_ERR(cxlflash_class)) { rc = PTR_ERR(cxlflash_class); pr_err("%s: class_create failed rc=%d\n", __func__, rc); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 836ddc476764..7d57cc92532c 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -5346,7 +5346,7 @@ static int __init pmcraid_init(void) } pmcraid_major = MAJOR(dev); - pmcraid_class = class_create(THIS_MODULE, PMCRAID_DEVFILE); + pmcraid_class = class_create(PMCRAID_DEVFILE); if (IS_ERR(pmcraid_class)) { error = PTR_ERR(pmcraid_class); diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index a91049213203..4997f880d4a4 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1677,7 +1677,7 @@ init_sg(void) SG_MAX_DEVS, "sg"); if (rc) return rc; - sg_sysfs_class = class_create(THIS_MODULE, "scsi_generic"); + sg_sysfs_class = class_create("scsi_generic"); if ( IS_ERR(sg_sysfs_class) ) { rc = PTR_ERR(sg_sysfs_class); goto err_out; diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 5a038c667401..539e70c7daed 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -877,7 +877,7 @@ static int __init spidev_init(void) if (status < 0) return status; - spidev_class = class_create(THIS_MODULE, "spidev"); + spidev_class = class_create("spidev"); if (IS_ERR(spidev_class)) { unregister_chrdev(SPIDEV_MAJOR, spidev_spi_driver.driver.name); return PTR_ERR(spidev_class); diff --git a/drivers/staging/fieldbus/anybuss/arcx-anybus.c b/drivers/staging/fieldbus/anybuss/arcx-anybus.c index 9af2e63050d1..369400ec30d8 100644 --- a/drivers/staging/fieldbus/anybuss/arcx-anybus.c +++ b/drivers/staging/fieldbus/anybuss/arcx-anybus.c @@ -352,7 +352,7 @@ static int __init controller_init(void) { int err; - controller_class = class_create(THIS_MODULE, "arcx_anybus_controller"); + controller_class = class_create("arcx_anybus_controller"); if (IS_ERR(controller_class)) return PTR_ERR(controller_class); err = platform_driver_register(&controller_driver); diff --git a/drivers/staging/greybus/authentication.c b/drivers/staging/greybus/authentication.c index 297e69f011c7..7e01790a4659 100644 --- a/drivers/staging/greybus/authentication.c +++ b/drivers/staging/greybus/authentication.c @@ -402,7 +402,7 @@ int cap_init(void) { int ret; - cap_class = class_create(THIS_MODULE, "gb_authenticate"); + cap_class = class_create("gb_authenticate"); if (IS_ERR(cap_class)) return PTR_ERR(cap_class); diff --git a/drivers/staging/greybus/fw-management.c b/drivers/staging/greybus/fw-management.c index 3342b84597da..cd9141e4b794 100644 --- a/drivers/staging/greybus/fw-management.c +++ b/drivers/staging/greybus/fw-management.c @@ -696,7 +696,7 @@ int fw_mgmt_init(void) { int ret; - fw_mgmt_class = class_create(THIS_MODULE, "gb_fw_mgmt"); + fw_mgmt_class = class_create("gb_fw_mgmt"); if (IS_ERR(fw_mgmt_class)) return PTR_ERR(fw_mgmt_class); diff --git a/drivers/staging/greybus/raw.c b/drivers/staging/greybus/raw.c index 2a375f407d38..8bca8cb12cc6 100644 --- a/drivers/staging/greybus/raw.c +++ b/drivers/staging/greybus/raw.c @@ -340,7 +340,7 @@ static int raw_init(void) dev_t dev; int retval; - raw_class = class_create(THIS_MODULE, "gb_raw"); + raw_class = class_create("gb_raw"); if (IS_ERR(raw_class)) { retval = PTR_ERR(raw_class); goto error_class; diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index b59f6a4cb611..f08fdf06d566 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -1400,7 +1400,7 @@ static int __init pi433_init(void) if (status < 0) return status; - pi433_class = class_create(THIS_MODULE, "pi433"); + pi433_class = class_create("pi433"); if (IS_ERR(pi433_class)) { unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name); diff --git a/drivers/staging/vme_user/vme_user.c b/drivers/staging/vme_user/vme_user.c index 4e533c0bfe6d..b9367b575d00 100644 --- a/drivers/staging/vme_user/vme_user.c +++ b/drivers/staging/vme_user/vme_user.c @@ -614,7 +614,7 @@ static int vme_user_probe(struct vme_dev *vdev) } /* Create sysfs entries - on udev systems this creates the dev files */ - vme_user_sysfs_class = class_create(THIS_MODULE, driver_name); + vme_user_sysfs_class = class_create(driver_name); if (IS_ERR(vme_user_sysfs_class)) { dev_err(&vdev->dev, "Error creating vme_user class.\n"); err = PTR_ERR(vme_user_sysfs_class); diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c index 452cbb8ad484..0eb342de0b00 100644 --- a/drivers/tee/tee_core.c +++ b/drivers/tee/tee_core.c @@ -1226,7 +1226,7 @@ static int __init tee_init(void) { int rc; - tee_class = class_create(THIS_MODULE, "tee"); + tee_class = class_create("tee"); if (IS_ERR(tee_class)) { pr_err("couldn't create class\n"); return PTR_ERR(tee_class); diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 36fb945fdad4..1382d9050ce8 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3512,7 +3512,7 @@ static char *tty_devnode(const struct device *dev, umode_t *mode) static int __init tty_class_init(void) { - tty_class = class_create(THIS_MODULE, "tty"); + tty_class = class_create("tty"); if (IS_ERR(tty_class)) return PTR_ERR(tty_class); tty_class->devnode = tty_devnode; diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index 1dc07f9214d5..498ba9c0ee93 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -804,7 +804,7 @@ int __init vcs_init(void) if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) panic("unable to get major %d for vcs device", VCS_MAJOR); - vc_class = class_create(THIS_MODULE, "vc"); + vc_class = class_create("vc"); device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 64), NULL, "vcsu"); diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 57a5c23b51d4..5496bf4b76ec 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4241,7 +4241,7 @@ static int __init vtconsole_class_init(void) { int i; - vtconsole_class = class_create(THIS_MODULE, "vtconsole"); + vtconsole_class = class_create("vtconsole"); if (IS_ERR(vtconsole_class)) { pr_warn("Unable to create vt console class; errno = %ld\n", PTR_ERR(vtconsole_class)); diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index da7d88e069e6..c4ed3310e069 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -88,7 +88,7 @@ static int init_usb_class(void) } kref_init(&usb_class->kref); - usb_class->class = class_create(THIS_MODULE, "usbmisc"); + usb_class->class = class_create("usbmisc"); if (IS_ERR(usb_class->class)) { result = PTR_ERR(usb_class->class); printk(KERN_ERR "class_create failed for usb devices\n"); diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index a8da3b4a2855..9f6b10134121 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -1325,7 +1325,7 @@ int ghid_setup(struct usb_gadget *g, int count) int status; dev_t dev; - hidg_class = class_create(THIS_MODULE, "hidg"); + hidg_class = class_create("hidg"); if (IS_ERR(hidg_class)) { status = PTR_ERR(hidg_class); hidg_class = NULL; diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 4903d761a872..28db3e336e7d 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -1512,7 +1512,7 @@ static int gprinter_setup(int count) int status; dev_t devt; - usb_gadget_class = class_create(THIS_MODULE, "usb_printer_gadget"); + usb_gadget_class = class_create("usb_printer_gadget"); if (IS_ERR(usb_gadget_class)) { status = PTR_ERR(usb_gadget_class); usb_gadget_class = NULL; diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 23b0629a8774..df930b041c33 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1758,7 +1758,7 @@ static int __init usb_udc_init(void) { int rc; - udc_class = class_create(THIS_MODULE, "udc"); + udc_class = class_create("udc"); if (IS_ERR(udc_class)) { pr_err("failed to create udc class --> %ld\n", PTR_ERR(udc_class)); diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index abb1cd35d8a6..952c56789258 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -1379,7 +1379,7 @@ int __init mon_bin_init(void) { int rc; - mon_bin_class = class_create(THIS_MODULE, "usbmon"); + mon_bin_class = class_create("usbmon"); if (IS_ERR(mon_bin_class)) { rc = PTR_ERR(mon_bin_class); goto err_class; diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c index 56814ef80c24..0395bd5dbd3e 100644 --- a/drivers/usb/roles/class.c +++ b/drivers/usb/roles/class.c @@ -392,7 +392,7 @@ EXPORT_SYMBOL_GPL(usb_role_switch_get_drvdata); static int __init usb_roles_init(void) { - role_class = class_create(THIS_MODULE, "usb_role"); + role_class = class_create("usb_role"); return PTR_ERR_OR_ZERO(role_class); } subsys_initcall(usb_roles_init); diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c index 0c3b48616a9f..c421b83f6fa2 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -1793,7 +1793,7 @@ static int vduse_init(void) int ret; struct device *dev; - vduse_class = class_create(THIS_MODULE, "vduse"); + vduse_class = class_create("vduse"); if (IS_ERR(vduse_class)) return PTR_ERR(vduse_class); diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c index 27d5ba7cf9dc..fc75c1000d74 100644 --- a/drivers/vfio/group.c +++ b/drivers/vfio/group.c @@ -878,7 +878,7 @@ int __init vfio_group_init(void) return ret; /* /dev/vfio/$GROUP */ - vfio.class = class_create(THIS_MODULE, "vfio"); + vfio.class = class_create("vfio"); if (IS_ERR(vfio.class)) { ret = PTR_ERR(vfio.class); goto err_group_class; diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 43bd6b76e2b6..9ae671b98592 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -1408,7 +1408,7 @@ static int __init vfio_init(void) goto err_virqfd; /* /sys/class/vfio-dev/vfioX */ - vfio.device_class = class_create(THIS_MODULE, "vfio-dev"); + vfio.device_class = class_create("vfio-dev"); if (IS_ERR(vfio.device_class)) { ret = PTR_ERR(vfio.device_class); goto err_dev_class; diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 6eea72aa8dbf..9a885d398c22 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -751,7 +751,7 @@ static void __exit backlight_class_exit(void) static int __init backlight_class_init(void) { - backlight_class = class_create(THIS_MODULE, "backlight"); + backlight_class = class_create("backlight"); if (IS_ERR(backlight_class)) { pr_warn("Unable to create backlight class; errno = %ld\n", PTR_ERR(backlight_class)); diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index db56e465aaff..77c5cb2a44e2 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -323,7 +323,7 @@ static void __exit lcd_class_exit(void) static int __init lcd_class_init(void) { - lcd_class = class_create(THIS_MODULE, "lcd"); + lcd_class = class_create("lcd"); if (IS_ERR(lcd_class)) { pr_warn("Unable to create backlight class; errno = %ld\n", PTR_ERR(lcd_class)); diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 875541ff185b..b073795d99d0 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -1749,7 +1749,7 @@ fbmem_init(void) goto err_chrdev; } - fb_class = class_create(THIS_MODULE, "graphics"); + fb_class = class_create("graphics"); if (IS_ERR(fb_class)) { ret = PTR_ERR(fb_class); pr_warn("Unable to create fb class; errno = %d\n", ret); diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index b39580ad4ce5..3c3148588491 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -361,7 +361,7 @@ static int __init init_coda_psdev(void) __func__, CODA_PSDEV_MAJOR); return -EIO; } - coda_psdev_class = class_create(THIS_MODULE, "coda"); + coda_psdev_class = class_create("coda"); if (IS_ERR(coda_psdev_class)) { err = PTR_ERR(coda_psdev_class); goto out_chrdev; diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c index 179a5c5e28fd..91e89e68177e 100644 --- a/fs/fuse/cuse.c +++ b/fs/fuse/cuse.c @@ -623,7 +623,7 @@ static int __init cuse_init(void) /* CUSE is not prepared for FUSE_DEV_IOC_CLONE */ cuse_channel_fops.unlocked_ioctl = NULL; - cuse_class = class_create(THIS_MODULE, "cuse"); + cuse_class = class_create("cuse"); if (IS_ERR(cuse_class)) return PTR_ERR(cuse_class); diff --git a/fs/pstore/pmsg.c b/fs/pstore/pmsg.c index ab82e5f05346..aa178304bc03 100644 --- a/fs/pstore/pmsg.c +++ b/fs/pstore/pmsg.c @@ -64,7 +64,7 @@ void pstore_register_pmsg(void) goto err; } - pmsg_class = class_create(THIS_MODULE, PMSG_NAME); + pmsg_class = class_create(PMSG_NAME); if (IS_ERR(pmsg_class)) { pr_err("device class file already in use\n"); goto err_class; diff --git a/include/linux/device/class.h b/include/linux/device/class.h index bf736f14f0c1..cda598fc5fa0 100644 --- a/include/linux/device/class.h +++ b/include/linux/device/class.h @@ -256,7 +256,6 @@ extern void class_destroy(struct class *cls); /** * class_create - create a struct class structure - * @owner: dummy pointer, does nothing, will be removed soon. * @name: pointer to a string for the name of this class. * * This is used to create a struct class pointer that can then be used @@ -267,7 +266,7 @@ extern void class_destroy(struct class *cls); * Note, the pointer created here is to be destroyed when finished by * making a call to class_destroy(). */ -#define class_create(owner, name) \ +#define class_create(name) \ ({ \ static struct lock_class_key __key; \ __class_create(name, &__key); \ diff --git a/mm/backing-dev.c b/mm/backing-dev.c index a53b9360b72e..ad011308cebe 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -347,7 +347,7 @@ ATTRIBUTE_GROUPS(bdi_dev); static __init int bdi_class_init(void) { - bdi_class = class_create(THIS_MODULE, "bdi"); + bdi_class = class_create("bdi"); if (IS_ERR(bdi_class)) return PTR_ERR(bdi_class); diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index 08542dfc2dc5..2934d7f4d564 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -112,7 +112,7 @@ void hci_init_sysfs(struct hci_dev *hdev) int __init bt_sysfs_init(void) { - bt_class = class_create(THIS_MODULE, "bluetooth"); + bt_class = class_create("bluetooth"); return PTR_ERR_OR_ZERO(bt_class); } diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c index 8d36303f3935..db720efa811d 100644 --- a/net/netfilter/xt_IDLETIMER.c +++ b/net/netfilter/xt_IDLETIMER.c @@ -490,7 +490,7 @@ static int __init idletimer_tg_init(void) { int err; - idletimer_tg_class = class_create(THIS_MODULE, "xt_idletimer"); + idletimer_tg_class = class_create("xt_idletimer"); err = PTR_ERR(idletimer_tg_class); if (IS_ERR(idletimer_tg_class)) { pr_debug("couldn't register device class\n"); diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index e54eb752e1ba..a3d3249639d0 100644 --- a/samples/vfio-mdev/mbochs.c +++ b/samples/vfio-mdev/mbochs.c @@ -1418,7 +1418,7 @@ static int __init mbochs_dev_init(void) if (ret) goto err_cdev; - mbochs_class = class_create(THIS_MODULE, MBOCHS_CLASS_NAME); + mbochs_class = class_create(MBOCHS_CLASS_NAME); if (IS_ERR(mbochs_class)) { pr_err("Error: failed to register mbochs_dev class\n"); ret = PTR_ERR(mbochs_class); diff --git a/samples/vfio-mdev/mdpy.c b/samples/vfio-mdev/mdpy.c index e8400fdab71d..ef1630fc5a91 100644 --- a/samples/vfio-mdev/mdpy.c +++ b/samples/vfio-mdev/mdpy.c @@ -705,7 +705,7 @@ static int __init mdpy_dev_init(void) if (ret) goto err_cdev; - mdpy_class = class_create(THIS_MODULE, MDPY_CLASS_NAME); + mdpy_class = class_create(MDPY_CLASS_NAME); if (IS_ERR(mdpy_class)) { pr_err("Error: failed to register mdpy_dev class\n"); ret = PTR_ERR(mdpy_class); diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index e887de672c52..0b6c386e620d 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -1316,7 +1316,7 @@ static int __init mtty_dev_init(void) if (ret) goto err_cdev; - mtty_dev.vd_class = class_create(THIS_MODULE, MTTY_CLASS_NAME); + mtty_dev.vd_class = class_create(MTTY_CLASS_NAME); if (IS_ERR(mtty_dev.vd_class)) { pr_err("Error: failed to register mtty_dev class\n"); diff --git a/sound/sound_core.c b/sound/sound_core.c index 3e7dd6fcb7cf..4f6911274d56 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -45,7 +45,7 @@ static int __init init_soundcore(void) if (rc) return rc; - sound_class = class_create(THIS_MODULE, "sound"); + sound_class = class_create("sound"); if (IS_ERR(sound_class)) { cleanup_oss_soundcore(); return PTR_ERR(sound_class); diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c index 01ceb98c15a0..3eba10c1e3e8 100644 --- a/tools/testing/nvdimm/test/ndtest.c +++ b/tools/testing/nvdimm/test/ndtest.c @@ -921,7 +921,7 @@ static __init int ndtest_init(void) nfit_test_setup(ndtest_resource_lookup, NULL); - ndtest_dimm_class = class_create(THIS_MODULE, "nfit_test_dimm"); + ndtest_dimm_class = class_create("nfit_test_dimm"); if (IS_ERR(ndtest_dimm_class)) { rc = PTR_ERR(ndtest_dimm_class); goto err_register; diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index c75abb497a1a..45b1c072e349 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -3282,7 +3282,7 @@ static __init int nfit_test_init(void) if (!nfit_wq) return -ENOMEM; - nfit_test_dimm = class_create(THIS_MODULE, "nfit_test_dimm"); + nfit_test_dimm = class_create("nfit_test_dimm"); if (IS_ERR(nfit_test_dimm)) { rc = PTR_ERR(nfit_test_dimm); goto err_register; -- cgit v1.2.3 From 9d11b13402d1b80f7f3ca5061d75f15cf8002555 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 13 Mar 2023 19:29:18 +0100 Subject: USB: mark all struct bus_type as const Now that the driver core can properly handle constant struct bus_type, move all of the USB subsystem struct bus_type structures as const, placing them into read-only memory which can not be modified at runtime. Cc: Johan Hovold Cc: Evan Green Cc: Alan Stern Cc: linux-usb@vger.kernel.org Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20230313182918.1312597-36-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/common/ulpi.c | 2 +- drivers/usb/core/driver.c | 2 +- drivers/usb/core/usb.h | 2 +- drivers/usb/gadget/udc/core.c | 4 ++-- drivers/usb/serial/bus.c | 2 +- drivers/usb/typec/bus.c | 2 +- drivers/usb/typec/bus.h | 2 +- include/linux/usb/serial.h | 2 +- 8 files changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c index a98b2108376a..8305a5dfb910 100644 --- a/drivers/usb/common/ulpi.c +++ b/drivers/usb/common/ulpi.c @@ -90,7 +90,7 @@ static void ulpi_remove(struct device *dev) drv->remove(to_ulpi_dev(dev)); } -static struct bus_type ulpi_bus = { +static const struct bus_type ulpi_bus = { .name = "ulpi", .match = ulpi_match, .uevent = ulpi_uevent, diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index a0e076c6f3a4..f58a0299fb3b 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -2025,7 +2025,7 @@ int usb_disable_usb2_hardware_lpm(struct usb_device *udev) #endif /* CONFIG_PM */ -struct bus_type usb_bus_type = { +const struct bus_type usb_bus_type = { .name = "usb", .match = usb_device_match, .uevent = usb_uevent, diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 0eac7d4285d1..cd434af259c3 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -140,7 +140,7 @@ static inline int usb_disable_usb2_hardware_lpm(struct usb_device *udev) #endif -extern struct bus_type usb_bus_type; +extern const struct bus_type usb_bus_type; extern struct mutex usb_port_peer_mutex; extern struct device_type usb_device_type; extern struct device_type usb_if_device_type; diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index df930b041c33..d919f0743a0a 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -26,7 +26,7 @@ static DEFINE_IDA(gadget_id_numbers); -static struct bus_type gadget_bus_type; +static const struct bus_type gadget_bus_type; /** * struct usb_udc - describes one usb device controller @@ -1747,7 +1747,7 @@ static int usb_udc_uevent(const struct device *dev, struct kobj_uevent_env *env) return 0; } -static struct bus_type gadget_bus_type = { +static const struct bus_type gadget_bus_type = { .name = "gadget", .probe = gadget_bind_driver, .remove = gadget_unbind_driver, diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index 9e38142acd38..3eb8dc3a1a8f 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -144,7 +144,7 @@ static void free_dynids(struct usb_serial_driver *drv) spin_unlock(&drv->dynids.lock); } -struct bus_type usb_serial_bus_type = { +const struct bus_type usb_serial_bus_type = { .name = "usb-serial", .match = usb_serial_device_match, .probe = usb_serial_device_probe, diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c index 098f0efaa58d..fe5b9a2e61f5 100644 --- a/drivers/usb/typec/bus.c +++ b/drivers/usb/typec/bus.c @@ -431,7 +431,7 @@ static void typec_remove(struct device *dev) adev->ops = NULL; } -struct bus_type typec_bus = { +const struct bus_type typec_bus = { .name = "typec", .dev_groups = typec_groups, .match = typec_match, diff --git a/drivers/usb/typec/bus.h b/drivers/usb/typec/bus.h index c89168857417..643b8c81786d 100644 --- a/drivers/usb/typec/bus.h +++ b/drivers/usb/typec/bus.h @@ -28,7 +28,7 @@ struct altmode { #define to_altmode(d) container_of(d, struct altmode, adev) -extern struct bus_type typec_bus; +extern const struct bus_type typec_bus; extern const struct device_type typec_altmode_dev_type; #define is_typec_altmode(_dev_) (_dev_->type == &typec_altmode_dev_type) diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index f7bfedb740f5..7eeb5f9c4f0d 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -378,7 +378,7 @@ void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port, int usb_serial_bus_register(struct usb_serial_driver *device); void usb_serial_bus_deregister(struct usb_serial_driver *device); -extern struct bus_type usb_serial_bus_type; +extern const struct bus_type usb_serial_bus_type; extern struct tty_driver *usb_serial_tty_driver; static inline void usb_serial_debug_data(struct device *dev, -- cgit v1.2.3