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authorColin Ian King <colin.i.king@gmail.com>2021-12-04 17:00:32 +0300
committerVinod Koul <vkoul@kernel.org>2021-12-17 19:09:28 +0300
commitd697e83125950f64210b267d5c9c13fa7e4a43b9 (patch)
treee1b42889a140603cf0026009a1117d1779700907 /drivers/dma
parent7930d85535751bc8b05c6731c6b79d874671f13c (diff)
downloadlinux-d697e83125950f64210b267d5c9c13fa7e4a43b9.tar.xz
dmaengine: stm32-mdma: Remove redundant initialization of pointer hwdesc
The pointer hwdesc is being initialized with a value that is never read, it is being updated later in a for-loop. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com> Link: https://lore.kernel.org/r/20211204140032.548066-1-colin.i.king@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/stm32-mdma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index d30a4a28d3bf..805a449ff301 100644
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -1279,7 +1279,7 @@ static size_t stm32_mdma_desc_residue(struct stm32_mdma_chan *chan,
u32 curr_hwdesc)
{
struct stm32_mdma_device *dmadev = stm32_mdma_get_dev(chan);
- struct stm32_mdma_hwdesc *hwdesc = desc->node[0].hwdesc;
+ struct stm32_mdma_hwdesc *hwdesc;
u32 cbndtr, residue, modulo, burst_size;
int i;