From mboxrd@z Thu Jan 1 00:00:00 1970 From: appana.durga.rao@xilinx.com (Kedareswara rao Appana) Date: Tue, 15 Mar 2016 22:53:06 +0530 Subject: [PATCH 1/7] dmaengine: xilinx_vdma: Fix checkpatch.pl warnings In-Reply-To: <1458062592-27981-1-git-send-email-appanad@xilinx.com> References: <1458062592-27981-1-git-send-email-appanad@xilinx.com> Message-ID: <1458062592-27981-2-git-send-email-appanad@xilinx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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