Commits
Vinod Koul committed d9a6c8f52d1
dmaengine: fix - error: potential NULL dereference 'chan' commit 7bb587f4 "dmaengine: add interface of dma_get_slave_channel" introduced the above error so fix it Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Suggested-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>