dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Sun, 21 Oct 2012 11:58:30 +0000 (19:58 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 31 Oct 2012 17:10:21 +0000 (10:10 -0700)
commitfbec5144b1a52c0d81db87626e802a64fd5a9a24
treee06fd516deeb8b96945b117be808202a9f0627d9
parent7a263f0c7f4acdb1b58cf0e59e6a941b819bd550
dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()

commit 720dfd250e48a8c7fd1b2b8645955413989c4ee0 upstream.

Add the missing unlock on the error handling path in function
imxdma_xfer_desc().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/dma/imx-dma.c