From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 8 May 2014 09:01:50 +0000 (+0300)
Subject: dmaengine: dw: check return code of dma_async_device_register()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~69^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1222934e54b63752b4b1ad305d6a7f632a3ae46d;p=pandora-kernel.git

dmaengine: dw: check return code of dma_async_device_register()

dma_async_device_register() may return non-zero error code. In such case we
have to follow error path.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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