Messages in this thread Patch in this message | | | From | Colin Ian King <> | Subject | [PATCH] dmaengine: stm32-mdma: Remove redundant initialization of pointer hwdesc | Date | Sat, 4 Dec 2021 14:00:32 +0000 |
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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> --- 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 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; -- 2.33.1
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