If a driver supports multiple pixel formats with the same frame size,
ENUM_FRAMEINTERVALS will currently only work for the first pixel format.
Fix this by adding pixelformat support to wxh_to_mode().

Signed-off-by: Philipp Zabel <[email protected]>
---
 drivers/media/usb/gspca/gspca.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 3137f5d89d80..13361cfa6903 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -912,13 +912,14 @@ static void gspca_set_default_mode(struct gspca_dev 
*gspca_dev)
 }
 
 static int wxh_to_mode(struct gspca_dev *gspca_dev,
-                       int width, int height)
+                       int width, int height, u32 pixelformat)
 {
        int i;
 
        for (i = 0; i < gspca_dev->cam.nmodes; i++) {
                if (width == gspca_dev->cam.cam_mode[i].width
-                   && height == gspca_dev->cam.cam_mode[i].height)
+                   && height == gspca_dev->cam.cam_mode[i].height
+                   && pixelformat == gspca_dev->cam.cam_mode[i].pixelformat)
                        return i;
        }
        return -EINVAL;
@@ -1152,7 +1153,8 @@ static int vidioc_enum_frameintervals(struct file *filp, 
void *priv,
        int mode;
        __u32 i;
 
-       mode = wxh_to_mode(gspca_dev, fival->width, fival->height);
+       mode = wxh_to_mode(gspca_dev, fival->width, fival->height,
+                          fival->pixel_format);
        if (mode < 0)
                return -EINVAL;
 
-- 
2.20.0

Reply via email to