[media] pwc: Fix pixfmt handling

Before this patch various code in the mode setting patch checked
pdev->pixfmt, but that was not set until the mode setting succeeded, so
it was looking at the old pixfmt! This patch fixes this by making the
pixfmt a parameter to set_video_mode, and setting it from set_video_mode
on success.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 250ad4c3e9d8..1f3386da05fa 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -386,7 +386,7 @@ retry:
         /* We first try with low compression and then retry with a higher
            compression setting if there is not enough bandwidth. */
         ret = pwc_set_video_mode(pdev, pdev->width, pdev->height,
-                                 pdev->vframes, &compression);
+                                 pdev->pixfmt, pdev->vframes, &compression);
 
         /* Get the current alternate interface, adjust packet size */
         intf = usb_ifnum_to_if(udev, 0);
@@ -1128,7 +1128,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
         pwc_set_leds(pdev, 0, 0);
 
         /* Setup intial videomode */
-        rc = pwc_set_video_mode(pdev, MAX_WIDTH, MAX_HEIGHT, 30, &compression);
+        rc = pwc_set_video_mode(pdev, MAX_WIDTH, MAX_HEIGHT,
+                                V4L2_PIX_FMT_YUV420, 30, &compression);
         if (rc)
                 goto err_free_mem;