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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 06:07:20 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-05 06:07:20 +0300
commit06dd3dfeea60e2a6457a6aedf97afc8e6d2ba497 (patch)
tree1d8b9efbd7cd3dbb5d7b7663d7fd2de61b26f453 /drivers/char
parent38047d5c269bbdedf900fc86954913f3dffa01f1 (diff)
parent86f690e8bfd124c38940e7ad58875ef383003348 (diff)
downloadlinux-06dd3dfeea60e2a6457a6aedf97afc8e6d2ba497.tar.xz
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc updates from Greg KH: "Here is the big set of char/misc driver patches for 4.17-rc1. There are a lot of little things in here, nothing huge, but all important to the different hardware types involved: - thunderbolt driver updates - parport updates (people still care...) - nvmem driver updates - mei updates (as always) - hwtracing driver updates - hyperv driver updates - extcon driver updates - ... and a handful of even smaller driver subsystem and individual driver updates All of these have been in linux-next with no reported issues" * tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (149 commits) hwtracing: Add HW tracing support menu intel_th: Add ACPI glue layer intel_th: Allow forcing host mode through drvdata intel_th: Pick up irq number from resources intel_th: Don't touch switch routing in host mode intel_th: Use correct method of finding hub intel_th: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate stm class: Make dummy's master/channel ranges configurable stm class: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate MAINTAINERS: Bestow upon myself the care for drivers/hwtracing hv: add SPDX license id to Kconfig hv: add SPDX license to trace Drivers: hv: vmbus: do not mark HV_PCIE as perf_device Drivers: hv: vmbus: respect what we get from hv_get_synint_state() /dev/mem: Avoid overwriting "err" in read_mem() eeprom: at24: use SPDX identifier instead of GPL boiler-plate eeprom: at24: simplify the i2c functionality checking eeprom: at24: fix a line break eeprom: at24: tweak newlines eeprom: at24: refactor at24_probe() ...
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/Kconfig2
-rw-r--r--drivers/char/mem.c6
-rw-r--r--drivers/char/xillybus/xillybus_pcie.c1
3 files changed, 4 insertions, 5 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 40947a796666..e538061eadcb 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -236,7 +236,7 @@ source "drivers/char/hw_random/Kconfig"
config NVRAM
tristate "/dev/nvram support"
- depends on ATARI || X86 || (ARM && RTC_DRV_CMOS) || GENERIC_NVRAM
+ depends on ATARI || X86 || GENERIC_NVRAM
---help---
If you say Y here and create a character special file /dev/nvram
with major number 10 and minor number 144 using mknod ("man mknod"),
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 052011bcf100..ffeb60d3434c 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -137,7 +137,7 @@ static ssize_t read_mem(struct file *file, char __user *buf,
while (count > 0) {
unsigned long remaining;
- int allowed;
+ int allowed, probe;
sz = size_inside_page(p, count);
@@ -160,9 +160,9 @@ static ssize_t read_mem(struct file *file, char __user *buf,
if (!ptr)
goto failed;
- err = probe_kernel_read(bounce, ptr, sz);
+ probe = probe_kernel_read(bounce, ptr, sz);
unxlate_dev_mem_ptr(p, ptr);
- if (err)
+ if (probe)
goto failed;
remaining = copy_to_user(buf, bounce, sz);
diff --git a/drivers/char/xillybus/xillybus_pcie.c b/drivers/char/xillybus/xillybus_pcie.c
index dff2d1538164..05e5324f60bd 100644
--- a/drivers/char/xillybus/xillybus_pcie.c
+++ b/drivers/char/xillybus/xillybus_pcie.c
@@ -24,7 +24,6 @@ MODULE_LICENSE("GPL v2");
#define PCI_DEVICE_ID_XILLYBUS 0xebeb
-#define PCI_VENDOR_ID_ALTERA 0x1172
#define PCI_VENDOR_ID_ACTEL 0x11aa
#define PCI_VENDOR_ID_LATTICE 0x1204