]> git.openfabrics.org - ~shefty/rdma-dev.git/commit
drivers/video/backlight/lms283gf05.c: use GPIOF_INIT flags when using devm_gpio_reque...
authorJingoo Han <jg1.han@samsung.com>
Tue, 18 Dec 2012 00:01:12 +0000 (16:01 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 18 Dec 2012 01:15:17 +0000 (17:15 -0800)
commit1eddd9770f7e809228ae761ecc575f214f571e51
tree706b0b70431dccd2262a7de576dc67862492429e
parent424e06e3da2cbf986d7421f98b90fe5cf4b57be5
drivers/video/backlight/lms283gf05.c: use GPIOF_INIT flags when using devm_gpio_request_one()

GPIOF_DIR_OUT and GPIOF_DIR_IN are defined as below:

   GPIOF_DIR_OUT   (0 << 0)
   GPIOF_DIR_IN    (1 << 0)

So, when !pdata->reset_inverted is 1, the gpio pin can be set as
input, instead of output.

To prevent this problem, GPIOF_INIT flag should be used when using
devm_gpio_request_one().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/backlight/lms283gf05.c