Commit d697e831 authored by Colin Ian King's avatar Colin Ian King Committed by Vinod Koul
Browse files

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: default avatarColin Ian King <colin.i.king@gmail.com>
Reviewed-by: default avatarAmelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211204140032.548066-1-colin.i.king@gmail.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 7930d855

drivers/dma/stm32-mdma.c

+1 −1
Original line number Diff line number Diff line
@@ -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;