V4L/DVB (11710): gspca - main: Webcams cannot do both isoc and bulk image transfers.

Let the subdrivers to set the 'image transfer by bulk' flag.

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

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 19e0bc60de14..92ab92e4c79f 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -708,8 +708,11 @@ static int sd_config(struct gspca_dev *gspca_dev,
         cam->cam_mode = vga_mode;
         cam->nmodes = ARRAY_SIZE(vga_mode);
 
-        cam->bulk_size = 16384;
-        cam->bulk_nurbs = 2;
+        if (sd->sensor == SENSOR_OV772X) {
+                cam->bulk = 1;
+                cam->bulk_size = 16384;
+                cam->bulk_nurbs = 2;
+        }
 
         return 0;
 }