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dmaengine: vdma: Fix checkpatch.pl warnings

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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>
This commit is contained in:
Kedareswara rao Appana 2016-04-06 10:44:55 +05:30 committed by Vinod Koul
parent a65cf5125b
commit 48a59edc63
1 changed files with 1 additions and 4 deletions
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5
drivers/dma/xilinx/xilinx_vdma.c
View file

@ -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);