dmaengine: imx-sdma: return proper error if kzalloc fails

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Axel Lin 2011-07-12 21:00:13 +08:00 • committed by Vinod Koul
commit 1c1d954753