From: Florian Vaussard <florian.vaussard@epfl.ch>
Date: Mon, 28 Jan 2013 14:00:59 +0000 (-0800)
Subject: leds: leds-pwm: Defer led_pwm_set() if PWM can sleep
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~22^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c971ff185f64;p=pandora-kernel.git

leds: leds-pwm: Defer led_pwm_set() if PWM can sleep

Call to led_pwm_set() can happen inside atomic context, like triggers.
If the PWM call can sleep, defer using a worker.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
---

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