From: Richard Zhao <richard.zhao@linaro.org>
Date: Tue, 15 Nov 2011 06:47:56 +0000 (+0800)
Subject: clk: add helper functions clk_prepare_enable and clk_disable_unprepare
X-Git-Tag: v3.3-rc1~135^2^2^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42c5d52f2bbf68add2d7a6982753993e0c75a119;p=pandora-kernel.git

clk: add helper functions clk_prepare_enable and clk_disable_unprepare

It's for migrating to generic clk framework API.

The helper functions  help cases clk_enable/clk_disable is used
in non-atomic context.
For example, Call clk_enable in probe and clk_disable in remove.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
---

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