V4L/DVB: gspca - main: Clear any previous USB error when starting the transfer

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

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 04aaa88..6a6e22c 100644 (file)
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -589,6 +589,8 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
                goto out;
        }
 
+       gspca_dev->usb_err = 0;
+
        /* set the higher alternate setting and
         * loop until urb submit succeeds */
        if (gspca_dev->cam.reverse_alts)