diff mbox

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

Message ID 1458062592-27981-2-git-send-email-appanad@xilinx.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Appana Durga Kedareswara rao March 15, 2016, 5:23 p.m. UTC
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 <appanad@xilinx.com>
---
 drivers/dma/xilinx/xilinx_vdma.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Moritz Fischer March 15, 2016, 5:50 p.m. UTC | #1
Hi,

this patch looks fine to me.

On Tue, Mar 15, 2016 at 10:23 AM, Kedareswara rao Appana
<appana.durga.rao@xilinx.com> wrote:
> 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: Moritz Fischer <moritz.fischer@ettus.com>

> Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>

Cheers,

Moritz
--
To unsubscribe from this list: send the line "unsubscribe dmaengine" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Laurent Pinchart March 17, 2016, 7 a.m. UTC | #2
Hello,

On Tuesday 15 March 2016 22:53:06 Kedareswara rao Appana wrote:
> 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 <appanad@xilinx.com>

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.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);
diff mbox

Patch

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);