From 694906348d0c3a0975a0d75f14ceb3239cfeb4e0 Mon Sep 17 00:00:00 2001 From: Kedareswara rao Appana <appana.durga.rao@xilinx.com> Date: Thu, 3 Mar 2016 23:02:42 +0530 Subject: dmaengine: xilinx_vdma: Remove unnecessary variable initializations This patch removes the unnecessary variable initializations in the driver. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> --- drivers/dma/xilinx/xilinx_vdma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/xilinx/xilinx_vdma.c b/drivers/dma/xilinx/xilinx_vdma.c index bc2ca457247e..0ee0321868d3 100644 --- a/drivers/dma/xilinx/xilinx_vdma.c +++ b/drivers/dma/xilinx/xilinx_vdma.c @@ -554,7 +554,7 @@ static bool xilinx_vdma_is_idle(struct xilinx_vdma_chan *chan) */ static void xilinx_vdma_halt(struct xilinx_vdma_chan *chan) { - int err = 0; + int err; u32 val; vdma_ctrl_clr(chan, XILINX_VDMA_REG_DMACR, XILINX_VDMA_DMACR_RUNSTOP); @@ -579,7 +579,7 @@ static void xilinx_vdma_halt(struct xilinx_vdma_chan *chan) */ static void xilinx_vdma_start(struct xilinx_vdma_chan *chan) { - int err = 0; + int err; u32 val; vdma_ctrl_set(chan, XILINX_VDMA_REG_DMACR, XILINX_VDMA_DMACR_RUNSTOP); @@ -756,7 +756,7 @@ static void xilinx_vdma_complete_descriptor(struct xilinx_vdma_chan *chan) */ static int xilinx_vdma_reset(struct xilinx_vdma_chan *chan) { - int err = 0; + int err; u32 tmp; vdma_ctrl_set(chan, XILINX_VDMA_REG_DMACR, XILINX_VDMA_DMACR_RESET); -- cgit v1.2.3