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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-12 04:11:21 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-12 04:11:21 +0300
commit8931084c0d017314ad025f19353f7c5c1d3782d8 (patch)
treee5ae4dcaba8353cad27744b0150dd0b6513413fc /drivers/memstick
parent17a20acaf171124017f43bc70bb4d7ca88070659 (diff)
parent59592cc1f5937ced72e11e681c3e358a0375f7ae (diff)
downloadlinux-8931084c0d017314ad025f19353f7c5c1d3782d8.tar.xz
Merge tag 'mmc-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson: "MMC core: - Let the dma map ops deal with bouncing and drop dma_max_pfn() from the dma-mapping interface for ARM - Convert the generic MMC DT doc to YAML schemas - Drop questionable support for powered-on re-init of SDIO cards at runtime resume and for SDIO HW reset - Prevent questionable re-init of powered-on removable SDIO cards at system resume - Cleanup and clarify some SDIO core code MMC host: - tmio: Make runtime PM enablement more flexible for variants - tmio/renesas_sdhi: Rename DT doc tmio_mmc.txt to renesas,sdhi.txt to clarify - sdhci-pci: Add support for Intel EHL - sdhci-pci-o2micro: Enable support for 8-bit bus - sdhci-msm: Prevent acquiring a mutex while holding a spin_lock - sdhci-of-esdhc: Improve clock management and tuning - sdhci_am654: Enable support for 4 and 8-bit bus on J721E - sdhci-sprd: Use pinctrl for a proper signal voltage switch - sdhci-sprd: Add support for HS400 enhanced strobe mode - sdhci-sprd: Enable PHY DLL and allow delay config to stabilize the clock - sdhci-sprd: Add support for optional gate clock - sunxi-mmc: Convert DT doc to YAML schemas - meson-gx: Add support for broken DRAM access for DMA MEMSTICK core: - Fixup error path of memstick_init()" * tag 'mmc-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (52 commits) mmc: sdhci_am654: Add dependency on MMC_SDHCI_AM654 mmc: alcor: remove a redundant greater or equal to zero comparison mmc: sdhci-msm: fix mutex while in spinlock mmc: sdhci_am654: Make some symbols static dma-mapping: remove dma_max_pfn mmc: core: let the dma map ops handle bouncing dt-binding: mmc: rename tmio_mmc.txt to renesas,sdhi.txt mmc: sdhci-sprd: Add pin control support for voltage switch dt-bindings: mmc: sprd: Add pinctrl support mmc: sdhci-sprd: Add start_signal_voltage_switch ops mmc: sdhci-pci: Add support for Intel EHL mmc: tmio: Use dma_max_mapping_size() instead of a workaround mmc: sdio: Drop unused in-parameter from mmc_sdio_init_card() mmc: sdio: Drop unused in-parameter to mmc_sdio_reinit_card() mmc: sdio: Don't re-initialize powered-on removable SDIO cards at resume mmc: sdio: Drop powered-on re-init at runtime resume and HW reset mmc: sdio: Move comment about re-initialization to mmc_sdio_reinit_card() mmc: sdio: Drop mmc_claim|release_host() in mmc_sdio_power_restore() mmc: sdio: Turn sdio_run_irqs() into static mmc: sdhci: Fix indenting on SDHCI_CTRL_8BITBUS ...
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/core/memstick.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index 6cfb293396f2..693ee73eb291 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -625,13 +625,18 @@ static int __init memstick_init(void)
return -ENOMEM;
rc = bus_register(&memstick_bus_type);
- if (!rc)
- rc = class_register(&memstick_host_class);
+ if (rc)
+ goto error_destroy_workqueue;
- if (!rc)
- return 0;
+ rc = class_register(&memstick_host_class);
+ if (rc)
+ goto error_bus_unregister;
+
+ return 0;
+error_bus_unregister:
bus_unregister(&memstick_bus_type);
+error_destroy_workqueue:
destroy_workqueue(workqueue);
return rc;