V4L/DVB (9079): gspca: Return error code from stream start functions.

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

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 4694dc14a249..a286b91965fa 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -584,7 +584,11 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
                         goto out;
 
                 /* start the cam */
-                gspca_dev->sd_desc->start(gspca_dev);
+                ret = gspca_dev->sd_desc->start(gspca_dev);
+                if (ret < 0) {
+                        destroy_urbs(gspca_dev);
+                        goto out;
+                }
                 gspca_dev->streaming = 1;
                 atomic_set(&gspca_dev->nevent, 0);