From a3f24c0dbd0b9a7624d077b3c1841dde267aaa6c Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 12 Jun 2012 19:33:30 +0200
Subject: [PATCH] i2c: stu300: use clk_prepare/unprepare

Make sure we prepare/unprepare the clock for the ST U300
I2C driver as is required by the clk API especially if you
use common clock.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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