media: rcar-vin: Make use of V4L2_FIELD_IS_INTERLACED() macro

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>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 3cb29b2e0b2b18a9eea02453b6bff49c8a2d8ab3..7d40d71c863265c9683505bb1b791e4d88324005 100644 (file)
--- 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",