dma: imx-dma: Remove redundant NULL check before kfree
authorSyam Sidhardhan <syamsidhardh@gmail.com>
Sun, 24 Feb 2013 23:16:26 +0000 (04:46 +0530)
committerVinod Koul <vinod.koul@intel.com>
Mon, 15 Apr 2013 04:21:18 +0000 (09:51 +0530)
kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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