From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Thu, 30 Jul 2015 00:03:49 +0000 (-0300)
Subject: dmaengine: imx-sdma: Check for clk_enable() errors
X-Git-Tag: omap-for-v4.3/fixes-rc1~94^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b93edcdd037f713e9b62cc76fb2064282af01aec;p=pandora-kernel.git

dmaengine: imx-sdma: Check for clk_enable() errors

clk_enable() may fail, so we should better check the return value and
propagate it in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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