[PATCH 1/7] dmaengine: xilinx_vdma: Fix checkpatch.pl warnings

[Kedareswara rao Appana]

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,

Signed-off-by: Kedareswara rao Appana <appa...@xilinx.com>
---
 drivers/dma/xilinx/xilinx_vdma.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/dma/xilinx/xilinx_vdma.c b/drivers/dma/xilinx/xilinx_vdma.c
index 0ee0321..7ab6793 100644
--- a/drivers/dma/xilinx/xilinx_vdma.c
+++ b/drivers/dma/xilinx/xilinx_vdma.c
@@ -569,8 +569,6 @@ static void xilinx_vdma_halt(struct xilinx_vdma_chan *chan)
                        chan, vdma_ctrl_read(chan, XILINX_VDMA_REG_DMASR));
                chan->err = true;
        }
-
-       return;
 }
 
 /**
@@ -595,8 +593,6 @@ static void xilinx_vdma_start(struct xilinx_vdma_chan *chan)
 
                chan->err = true;
        }
-
-       return;
 }
 
 /**
@@ -829,6 +825,7 @@ 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);
 
-- 
2.1.2