From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 25 Jan 2011 23:07:14 +0000 (-0800)
Subject: leds: leds-pwm: return proper error if pwm_request failed
X-Git-Tag: v2.6.38-rc3~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8cc667be8fad9ad0bb3a95116be9f80a3b3efcf;p=pandora-kernel.git

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>
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