From cad0eca39fc001e17d422f08e64d67c6f9155cbe Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 9 Dec 2016 15:24:12 +0530 Subject: [PATCH] =?utf8?q?dmaengine:=20stm32-dma:=20remove=20unused=20?= =?utf8?q?=E2=80=98src=5Faddr=E2=80=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In stm32_dma_set_xfer_param(), variable ‘src_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:577:13: warning: variable ‘src_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 | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 1f09189..3688d08 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -573,14 +573,12 @@ 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; u32 dma_scr = 0; src_addr_width = chan->dma_sconfig.src_addr_width; dst_addr_width = chan->dma_sconfig.dst_addr_width; src_maxburst = chan->dma_sconfig.src_maxburst; dst_maxburst = chan->dma_sconfig.dst_maxburst; - src_addr = chan->dma_sconfig.src_addr; switch (direction) { case DMA_MEM_TO_DEV: -- 2.7.4