From 2a440bd417a57d26453c361951052656e4c837b1 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 9 Dec 2016 15:24:12 +0530 Subject: dmaengine: stm32-dma: remove unused ‘dst_addr’ In stm32_dma_set_xfer_param(), variable ‘dst_addr’ is initialized but never used, which leads to warning with W=1 drivers/dma/stm32-dma.c: In function ‘stm32_dma_set_xfer_param’: drivers/dma/stm32-dma.c:577:23: warning: variable ‘dst_addr’ set but not used [-Wunused-but-set-variable] dma_addr_t src_addr, dst_addr; So remove it. Reviewed-by: M'boumba Cedric Madianga Signed-off-by: Vinod Koul --- drivers/dma/stm32-dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 7f18192774e4..1f09189e31d9 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -573,7 +573,7 @@ static int stm32_dma_set_xfer_param(struct stm32_dma_chan *chan, int src_bus_width, dst_bus_width; int src_burst_size, dst_burst_size; u32 src_maxburst, dst_maxburst; - dma_addr_t src_addr, dst_addr; + dma_addr_t src_addr; u32 dma_scr = 0; src_addr_width = chan->dma_sconfig.src_addr_width; @@ -581,7 +581,6 @@ static int stm32_dma_set_xfer_param(struct stm32_dma_chan *chan, src_maxburst = chan->dma_sconfig.src_maxburst; dst_maxburst = chan->dma_sconfig.dst_maxburst; src_addr = chan->dma_sconfig.src_addr; - dst_addr = chan->dma_sconfig.dst_addr; switch (direction) { case DMA_MEM_TO_DEV: -- cgit v1.2.3