[PATCH 1/1] dma: imx-dma: Remove redundant NULL check

[Sachin Kamat]

kfree on a NULL pointer is a no-op. Null pointer check is
not necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 drivers/dma/imx-dma.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index ff2aab9..78f8ca5 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -805,10 +805,8 @@ static void imxdma_free_chan_resources(struct dma_chan *chan)
 	}
 	INIT_LIST_HEAD(&imxdmac->ld_free);
 
-	if (imxdmac->sg_list) {
-		kfree(imxdmac->sg_list);
-		imxdmac->sg_list = NULL;
-	}
+	kfree(imxdmac->sg_list);
+	imxdmac->sg_list = NULL;
 }
 
 static struct dma_async_tx_descriptor *imxdma_prep_slave_sg(
-- 
1.7.9.5

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