Commit 9ac560d4 authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Mauro Carvalho Chehab
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media: rcar-vin: Handle special pixel formats in a switch 



Before extending the special pixel format handling turn the multiple if
statements into a switch.

Suggested-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 1498dfba

drivers/media/platform/rcar-vin/rcar-v4l2.c

+12 −5
Original line number Diff line number Diff line
@@ -73,11 +73,18 @@ const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin, 
{

	int i;



	if (vin->info->model == RCAR_M1 && pixelformat == V4L2_PIX_FMT_XBGR32)

	switch (pixelformat) {

	case V4L2_PIX_FMT_XBGR32:

		if (vin->info->model == RCAR_M1)

			return NULL;



	if (pixelformat == V4L2_PIX_FMT_NV12 && !vin->info->nv12)

		break;

	case V4L2_PIX_FMT_NV12:

		if (!vin->info->nv12)

			return NULL;

		break;

	default:

		break;

	}



	for (i = 0; i < ARRAY_SIZE(rvin_formats); i++)

		if (rvin_formats[i].fourcc == pixelformat)