From: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Wed, 1 Jul 2015 08:21:47 +0000 (+0200)
Subject: pwm: Add the pwm_is_enabled() helper
X-Git-Tag: omap-for-v4.3/fixes-rc1~45^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c31252c4a86dc591c23f1a951edd52ad791ef0e;p=pandora-kernel.git

pwm: Add the pwm_is_enabled() helper

Some PWM drivers are testing the PWMF_ENABLED flag. Create a helper
function to hide the logic behind enabled test. This will allow us to
smoothly move from the current approach to an atomic PWM update
approach.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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