[PATCH] dmaengine: stm32-mdma: Remove redundant initialization of pointer hwdesc

[Colin Ian King]

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 at 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