kfree on a NULL pointer is a no-op. Null pointer check is
not necessary.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
Cc: Sascha Hauer <s.ha...@pengutronix.de>
---
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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