leds: leds-pwm: return proper error if pwm_request failed
authorAxel Lin <[email protected]>
Tue, 25 Jan 2011 23:07:14 +0000 (15:07 -0800)
committerLinus Torvalds <[email protected]>
Wed, 26 Jan 2011 00:49:58 +0000 (10:49 +1000)
commitd8cc667be8fad9ad0bb3a95116be9f80a3b3efcf
treeb7cd54ac64552d8ce1ffcfdb9caa567ca04bd9a2
parentf95ba941d1bee594d536cdcbf879a0865381b903
leds: leds-pwm: return proper error if pwm_request failed

Return PTR_ERR(led_dat->pwm) instead of 0 if pwm_request failed

Signed-off-by: Axel Lin <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Luotao Fu <[email protected]>
Cc: Reviewed-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
drivers/leds/leds-pwm.c