backlight: pwm-backlight: Use devm_gpiod_get_optional()
authorAlexandre Courbot <acourbot@nvidia.com>
Wed, 25 Jun 2014 09:18:18 +0000 (18:18 +0900)
committerLee Jones <lee.jones@linaro.org>
Fri, 18 Jul 2014 07:40:06 +0000 (08:40 +0100)
Make use of the new devm_gpiod_get_optional() to simplify the probe
code.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/video/backlight/pwm_bl.c

Simple merge