From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Fri, 5 Oct 2012 00:14:07 +0000 (-0700)
Subject: drivers/rtc/rtc-coh901331.c: use clk_prepare_enable() and clk_disable_unprepare()
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~12^2~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=828296debf7853752e47b6abfa608ab0172e53ec;p=pandora-kernel.git

drivers/rtc/rtc-coh901331.c: use clk_prepare_enable() and clk_disable_unprepare()

clk_prepare_enable and clk_disable_unprepare combine clk_prepare and
clk_enable, and clk_disable and clk_unprepare.  They make the code more
concise, and ensure that clk_unprepare is called when clk_enable fails.

A simplified version of the semantic patch that introduces calls to these
functions is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

- clk_prepare(e);
- clk_enable(e);
+ clk_prepare_enable(e);

@@
expression e;
@@

- clk_disable(e);
- clk_unprepare(e);
+ clk_disable_unprepare(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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