V4L/DVB (11973): gspca - ov534: Do the ov772x work again.

The scan of the image packets of the sensor ov772x was broken when
the sensor ov965x was added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 8d2164db3d6e..4b528b372911 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -948,9 +948,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
         __u32 this_pts;
         u16 this_fid;
         int remaining_len = len;
+        int payload_len;
 
+        payload_len = gspca_dev->cam.bulk ? 2048 : 2040;
         do {
-                len = min(remaining_len, 2040);         /*fixme: was 2048*/
+                len = min(remaining_len, payload_len);
 
                 /* Payloads are prefixed with a UVC-style header.  We
                    consider a frame to start when the FID toggles, or the PTS