From d697e83125950f64210b267d5c9c13fa7e4a43b9 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sat, 4 Dec 2021 14:00:32 +0000 Subject: [PATCH] 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 Reviewed-by: Amelie Delaunay Link: https://lore.kernel.org/r/20211204140032.548066-1-colin.i.king@gmail.com Signed-off-by: Vinod Koul --- drivers/dma/stm32-mdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index d30a4a2..805a449 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; -- 2.7.4