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(parent: f95ba94) | patch
leds: leds-pwm: return proper error if pwm_request failed
authorAxel Lin <axel.lin@gmail.com>
Tue, 25 Jan 2011 23:07:14 +0000 (15:07 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 26 Jan 2011 00:49:58 +0000 (10:49 +1000)
commitd8cc667be8fad9ad0bb3a95116be9f80a3b3efcf
treeb7cd54ac64552d8ce1ffcfdb9caa567ca04bd9a2tree | snapshot (tar.gz zip)
parentf95ba941d1bee594d536cdcbf879a0865381b903commit | diff
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 <axel.lin@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Luotao Fu <l.fu@pengutronix.de>
Cc: Reviewed-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/leds/leds-pwm.c diff | blob | blame | history