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media: rockchip: rga: use clamp() to clamp size to limits

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The try_fmt should limit the width and height to the know limits of the
RGA. Use the clamp() helper instead of open coding the clamping.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Michael Tretter 2023-10-13 13:00:28 +02:00 committed by Hans Verkuil
parent ec9ef8dda2
commit 60faf2b82b
1 changed files with 4 additions and 9 deletions
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13
drivers/media/platform/rockchip/rga/rga.c
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@ -482,15 +482,10 @@ static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f)
f->fmt.pix.field = V4L2_FIELD_NONE;
if (f->fmt.pix.width > MAX_WIDTH)
f->fmt.pix.width = MAX_WIDTH;
if (f->fmt.pix.height > MAX_HEIGHT)
f->fmt.pix.height = MAX_HEIGHT;
if (f->fmt.pix.width < MIN_WIDTH)
f->fmt.pix.width = MIN_WIDTH;
if (f->fmt.pix.height < MIN_HEIGHT)
f->fmt.pix.height = MIN_HEIGHT;
f->fmt.pix.width = clamp(f->fmt.pix.width,
(u32)MIN_WIDTH, (u32)MAX_WIDTH);
f->fmt.pix.height = clamp(f->fmt.pix.height,
(u32)MIN_HEIGHT, (u32)MAX_HEIGHT);
if (fmt->hw_format >= RGA_COLOR_FMT_YUV422SP)
f->fmt.pix.bytesperline = f->fmt.pix.width;