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>
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 7d08ab7..f285833 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -859,8 +859,7 @@
desc = list_first_entry(&imxdmac->ld_free, struct imxdma_desc, node);
- if (imxdmac->sg_list)
- kfree(imxdmac->sg_list);
+ kfree(imxdmac->sg_list);
imxdmac->sg_list = kcalloc(periods + 1,
sizeof(struct scatterlist), GFP_KERNEL);