tree b7cd54ac64552d8ce1ffcfdb9caa567ca04bd9a2
parent f95ba941d1bee594d536cdcbf879a0865381b903
author Axel Lin <axel.lin@gmail.com> 1295996834 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1296002998 +1000

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>