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Commit 3c48d62d authored by Kedareswara rao Appana's avatar Kedareswara rao Appana Committed by Vinod Koul
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dmaengine: zynqmp_dma: Fix warning variable 'val' set but not used 



This patch fixes the below warning

drivers/dma/xilinx/zynqmp_dma.c: In function 'zynqmp_dma_handle_ovfl_int':
drivers/dma/xilinx/zynqmp_dma.c:522:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarKedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 30df4574

drivers/dma/xilinx/zynqmp_dma.c

+2 −4
Original line number Diff line number Diff line
@@ -524,12 +524,10 @@ static void zynqmp_dma_start(struct zynqmp_dma_chan *chan) 
 */

static void zynqmp_dma_handle_ovfl_int(struct zynqmp_dma_chan *chan, u32 status)

{

	u32 val;



	if (status & ZYNQMP_DMA_IRQ_DST_ACCT_ERR)

		val = readl(chan->regs + ZYNQMP_DMA_IRQ_DST_ACCT);

		readl(chan->regs + ZYNQMP_DMA_IRQ_DST_ACCT);

	if (status & ZYNQMP_DMA_IRQ_SRC_ACCT_ERR)

		val = readl(chan->regs + ZYNQMP_DMA_IRQ_SRC_ACCT);

		readl(chan->regs + ZYNQMP_DMA_IRQ_SRC_ACCT);

}



static void zynqmp_dma_config(struct zynqmp_dma_chan *chan)