[PATCHv3 12/18] media: common: saa7146: check minimum video format size

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There was no check for the minimum width and height, so
0 values were just passed on. Fix this.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
---
 drivers/media/common/saa7146/saa7146_video.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index 8306860e9e8a..65045f7aa28d 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -392,6 +392,10 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma
 
 	f->fmt.pix.field = field;
 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+	if (f->fmt.pix.width < 48)
+		f->fmt.pix.width = 48;
+	if (f->fmt.pix.height < 32)
+		f->fmt.pix.height = 32;
 	if (f->fmt.pix.width > maxw)
 		f->fmt.pix.width = maxw;
 	if (f->fmt.pix.height > maxh)
-- 
2.39.2




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