torvalds/linux
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Code
f7fbcf4637
linux/drivers/misc/cardreader
History
Shuah Khan 2cd37c2e72 misc: rtsx_usb: set return value in rsp_buf alloc err path 
Set return value in rsp_buf alloc error path before going to
error handling.

drivers/misc/cardreader/rtsx_usb.c:639:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
           if (!ucr->rsp_buf)
               ^~~~~~~~~~~~~
   drivers/misc/cardreader/rtsx_usb.c:678:9: note: uninitialized use occurs here
           return ret;
                  ^~~
   drivers/misc/cardreader/rtsx_usb.c:639:2: note: remove the 'if' if its condition is always false
           if (!ucr->rsp_buf)
           ^~~~~~~~~~~~~~~~~~
   drivers/misc/cardreader/rtsx_usb.c:622:9: note: initialize the variable 'ret' to silence this warning
           int ret;
                  ^
                   = 0

Fixes: 3776c78559 ("misc: rtsx_usb: use separate command and response buffers")
Reported-by: kernel test robot <lkp@intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220701165352.15687-1-skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-02 16:20:56 +02:00
..
alcor_pci.c misc: alcor_pci: set NULL intfdata and clear pci master 2022-05-19 18:57:17 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile misc: rtsx: Add support new chip rts5228 mmc: rtsx: Add support MMC_CAP2_NO_MMC 2020-07-10 14:58:47 +02:00
rtl8411.c misc: rtsx: Quiesce rts5249 on system suspend 2022-01-26 18:53:28 +01:00
rts5209.c misc: rtsx: Quiesce rts5249 on system suspend 2022-01-26 18:53:28 +01:00
rts5227.c misc: rtsx: rts522a rts5228 rts5261 support Runtime PM 2022-02-25 12:11:16 +01:00
rts5228.c misc: rtsx: clean up one inconsistent indenting 2022-03-18 13:52:30 +01:00
rts5228.h misc: rtsx: Add support new chip rts5228 mmc: rtsx: Add support MMC_CAP2_NO_MMC 2020-07-10 14:58:47 +02:00
rts5229.c misc: rtsx: Quiesce rts5249 on system suspend 2022-01-26 18:53:28 +01:00
rts5249.c misc: rtsx: Quiesce rts5249 on system suspend 2022-01-26 18:53:28 +01:00
rts5260.c misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG 2021-06-09 19:10:22 +02:00
rts5260.h
rts5261.c misc: rtsx: Fix clang -Wsometimes-uninitialized in rts5261_init_from_hw() 2022-06-10 15:29:17 +02:00
rts5261.h misc: rtsx: Check mmc support for RTS5261 2020-11-16 11:59:30 +01:00
rtsx_pcr.c misc: rtsx: conditionally build rtsx_pm_power_saving() 2022-02-25 12:10:45 +01:00
rtsx_pcr.h misc: rtsx: rts522a rts5228 rts5261 support Runtime PM 2022-02-25 12:11:16 +01:00
rtsx_usb.c misc: rtsx_usb: set return value in rsp_buf alloc err path 2022-07-02 16:20:56 +02:00