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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>
This commit is contained in:
Colin Ian King 2021-12-04 14:00:32 +00:00 committed by Vinod Koul
parent 7930d85535
commit d697e83125
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/stm32-mdma.c
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@ -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;