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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-04-24 17:56:29 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-04-24 12:21:22 -0400 |
| commit | 0e9f480bb553d39ee06ccd45639ba7a5446a7b81 (patch) | |
| tree | b6de3a76c45c5fdfc9a6d1229c77906d067b853a /drivers/mmc/host | |
| parent | 0dd1bfeb6cc89467261cc62ca81e0ac5da78ec0a (diff) | |
| download | op-kernel-dev-0e9f480bb553d39ee06ccd45639ba7a5446a7b81.zip op-kernel-dev-0e9f480bb553d39ee06ccd45639ba7a5446a7b81.tar.gz | |
mmc: cd-gpio: protect against NULL context in mmc_cd_gpio_free()
Do not oops, even if mmc_cd_gpio_free() is mistakenly called on a driver
cleanup path, even though a previous call to mmc_cd_gpio_request() failed.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
[stable@: please apply to 3.3-stable]
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host')
0 files changed, 0 insertions, 0 deletions
