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authorKedareswara rao Appana <appana.durga.rao@xilinx.com>2016-04-06 08:14:55 +0300
committerVinod Koul <vinod.koul@intel.com>2016-04-06 18:41:17 +0300
commit48a59edc63ed83283bf2d2523137ab0578feac1a (patch)
tree405cb711c362c1f7d693e37460c84672a38a6faa /drivers/dma/xilinx
parenta65cf5125b49f3d4703c02692609501166e23735 (diff)
downloadlinux-48a59edc63ed83283bf2d2523137ab0578feac1a.tar.xz
dmaengine: vdma: Fix checkpatch.pl warnings
This patch fixes the below checkpatch.pl warnings. WARNING: void function return statements are not generally useful + return; +} WARNING: void function return statements are not generally useful + return; +} WARNING: Missing a blank line after declarations + u32 errors = status & XILINX_VDMA_DMASR_ALL_ERR_MASK; + vdma_ctrl_write(chan, XILINX_VDMA_REG_DMASR, Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/xilinx')
-rw-r--r--drivers/dma/xilinx/xilinx_vdma.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/dma/xilinx/xilinx_vdma.c b/drivers/dma/xilinx/xilinx_vdma.c
index b873d98d756b..3c5ce373b99d 100644
--- a/drivers/dma/xilinx/xilinx_vdma.c
+++ b/drivers/dma/xilinx/xilinx_vdma.c
@@ -597,8 +597,6 @@ static void xilinx_vdma_halt(struct xilinx_vdma_chan *chan)
chan, vdma_ctrl_read(chan, XILINX_VDMA_REG_DMASR));
chan->err = true;
}
-
- return;
}
/**
@@ -623,8 +621,6 @@ static void xilinx_vdma_start(struct xilinx_vdma_chan *chan)
chan->err = true;
}
-
- return;
}
/**
@@ -874,6 +870,7 @@ static irqreturn_t xilinx_vdma_irq_handler(int irq, void *data)
* make sure not to write to other error bits to 1.
*/
u32 errors = status & XILINX_VDMA_DMASR_ALL_ERR_MASK;
+
vdma_ctrl_write(chan, XILINX_VDMA_REG_DMASR,
errors & XILINX_VDMA_DMASR_ERR_RECOVER_MASK);