From: Thierry Reding <thierry.reding@avionic-design.de>
Date: Mon, 2 Jul 2012 19:32:33 +0000 (+0200)
Subject: pwm: pxa: Propagate pwmchip_remove() error
X-Git-Tag: v3.6-rc1~66^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abeaf75527386adea831914579f0b8711287d3f8;p=pandora-kernel.git

pwm: pxa: Propagate pwmchip_remove() error

If the pwmchip_remove() call fails, propagate the error to the driver's
remove callback. This is required to prevent the module from being
unloaded if a PWM provided by the driver is still in use.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
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