lkml.org 
[lkml]   [2016]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] dmaengine: xilinx_vdma: Remove unnecessary variable initializations
Date
This patch removes the unnecessary variable initializations
in the driver.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
---
drivers/dma/xilinx/xilinx_vdma.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/xilinx/xilinx_vdma.c b/drivers/dma/xilinx/xilinx_vdma.c
index bc2ca45..0ee0321 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);
--
2.1.2
\
 
 \ /
  Last update: 2016-03-03 19:01    [W:0.057 / U:0.320 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site