From 06f8db4b646057240ae07f8b4afabbfae5958ae7 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 2 Sep 2013 13:21:18 +0530 Subject: [PATCH] dma: imx-dma: Remove redundant NULL check kfree on a NULL pointer is a no-op. Null pointer check is not necessary. Signed-off-by: Sachin Kamat Acked-by: Sascha Hauer Signed-off-by: Vinod Koul --- 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 ff2aab973b45..78f8ca5fccee 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( -- 2.34.1