From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Sat, 25 Jan 2014 21:46:23 +0000 (-0200)
Subject: ata: pata_imx: Check the return value from clk_prepare_enable()
X-Git-Tag: v3.14-rc4~21^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0475c947d221f9250bbdf430b2604f828b643ee0;p=pandora-kernel.git

ata: pata_imx: Check the return value from clk_prepare_enable()

clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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