Commit 48a59edc authored Apr 06, 2016 by Kedareswara rao Appana Committed by Vinod Koul Apr 06, 2016

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>

parent a65cf512

drivers/dma/xilinx/xilinx_vdma.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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);