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gspca: First camera mode is skipped 

If a device supports a resolution in 2 different formats, mode[0] is
skipped on first iteration and a different format is selected.

Example: 320x240/YUYV isn't reachable for OV534/ov772x

Signed-off-by: Florin Tudorache <florin_tudorache@live.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Florin Tudorache 2020-06-28 11:24:47 +02:00 committed by Mauro Carvalho Chehab
parent 94b9ce6870
commit 44d42520df
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/gspca/gspca.c
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@ -925,7 +925,7 @@ static int wxh_to_nearest_mode(struct gspca_dev *gspca_dev,
{
int i;
for (i = gspca_dev->cam.nmodes; --i > 0; ) {
for (i = gspca_dev->cam.nmodes; --i >= 0; ) {
if (width >= gspca_dev->cam.cam_mode[i].width
&& height >= gspca_dev->cam.cam_mode[i].height
&& pixelformat == gspca_dev->cam.cam_mode[i].pixelformat)