the pointer cfg is dereferenced in line 594, so it's no reason to check null
again in line 620.
Signed-off-by: Cong Ding <ding...@gmail.com>
---
drivers/dma/mmp_pdma.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index c6d98c0..81d7b89 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -617,10 +617,8 @@ static int mmp_pdma_control(struct dma_chan *dchan, enum
dma_ctrl_cmd cmd,
else if (maxburst == 32)
chan->dcmd |= DCMD_BURST32;
- if (cfg) {
- chan->dir = cfg->direction;
- chan->drcmr = cfg->slave_id;
- }
+ chan->dir = cfg->direction;
+ chan->drcmr = cfg->slave_id;
chan->dev_addr = addr;
break;
default:
--
1.7.10.4
--
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