From: Murali Karicheri <m-karicheri2@ti.com>
Date: Thu, 30 Aug 2012 18:03:57 +0000 (-0400)
Subject: gpio: davinci: preparation for switch to common clock framework
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~45^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce6b658dc040cf4aa3a30f56115e81d15d91596e;p=pandora-kernel.git

gpio: davinci: preparation for switch to common clock framework

As a first step towards migrating davinci platforms to use common clock
framework, replace all instances of clk_enable() with clk_prepare_enable()
and clk_disable() with clk_disable_unprepare(). Until the platform is
switched to use the CONFIG_HAVE_CLK_PREPARE Kconfig variable, this just
adds a might_sleep() call and would work without any issues.

This will make it easy later to switch to common clk based implementation
of clk driver from DaVinci specific driver.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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