Commit 96a3713e authored Feb 25, 2013 by Syam Sidhardhan Committed by Vinod Koul Apr 15, 2013

dma: imx-dma: Remove redundant NULL check before kfree



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>

parent 88ff6ab4

drivers/dma/imx-dma.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -859,7 +859,6 @@ static struct dma_async_tx_descriptor *imxdma_prep_dma_cyclic(

		desc = list_first_entry(&imxdmac->ld_free, struct imxdma_desc, node);

		if (imxdmac->sg_list)
		kfree(imxdmac->sg_list);

		imxdmac->sg_list = kcalloc(periods + 1,