[v2,2/6] rcar-vin: Make use of V4L2_FIELD_IS_INTERLACED() macro
diff mbox series

Message ID 20190808011850.21219-3-niklas.soderlund+renesas@ragnatech.se
State Superseded
Delegated to: Kieran Bingham
Headers show
Series
  • rcar-vin: Add support for V4L2_FIELD_ALTERNATE
Related show

Commit Message

Niklas Söderlund Aug. 8, 2019, 1:18 a.m. UTC
The V4L2_FIELD_IS_INTERLACED() can be used to make the code more
readable, use it.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/media/platform/rcar-vin/rcar-dma.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Comments

Laurent Pinchart Aug. 8, 2019, 8:27 a.m. UTC | #1
Hi Niklas,

Thank you for the patch.

On Thu, Aug 08, 2019 at 03:18:46AM +0200, Niklas Söderlund wrote:
> The V4L2_FIELD_IS_INTERLACED() can be used to make the code more
> readable, use it.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/platform/rcar-vin/rcar-dma.c | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
> index f16f2966f9628b72..6be1f33d44e2170c 100644
> --- a/drivers/media/platform/rcar-vin/rcar-dma.c
> +++ b/drivers/media/platform/rcar-vin/rcar-dma.c
> @@ -557,16 +557,11 @@ static void rvin_crop_scale_comp_gen2(struct rvin_dev *vin)
>  	rvin_write(vin, 0, VNSPPOC_REG);
>  	rvin_write(vin, 0, VNSLPOC_REG);
>  	rvin_write(vin, vin->format.width - 1, VNEPPOC_REG);
> -	switch (vin->format.field) {
> -	case V4L2_FIELD_INTERLACED:
> -	case V4L2_FIELD_INTERLACED_TB:
> -	case V4L2_FIELD_INTERLACED_BT:
> +
> +	if (V4L2_FIELD_IS_INTERLACED(vin->format.field))
>  		rvin_write(vin, vin->format.height / 2 - 1, VNELPOC_REG);
> -		break;
> -	default:
> +	else
>  		rvin_write(vin, vin->format.height - 1, VNELPOC_REG);
> -		break;
> -	}
>  
>  	vin_dbg(vin,
>  		"Pre-Clip: %ux%u@%u:%u YS: %d XS: %d Post-Clip: %ux%u@%u:%u\n",

Patch
diff mbox series

diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index f16f2966f9628b72..6be1f33d44e2170c 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -557,16 +557,11 @@  static void rvin_crop_scale_comp_gen2(struct rvin_dev *vin)
 	rvin_write(vin, 0, VNSPPOC_REG);
 	rvin_write(vin, 0, VNSLPOC_REG);
 	rvin_write(vin, vin->format.width - 1, VNEPPOC_REG);
-	switch (vin->format.field) {
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
+
+	if (V4L2_FIELD_IS_INTERLACED(vin->format.field))
 		rvin_write(vin, vin->format.height / 2 - 1, VNELPOC_REG);
-		break;
-	default:
+	else
 		rvin_write(vin, vin->format.height - 1, VNELPOC_REG);
-		break;
-	}
 
 	vin_dbg(vin,
 		"Pre-Clip: %ux%u@%u:%u YS: %d XS: %d Post-Clip: %ux%u@%u:%u\n",