diff options
Diffstat (limited to 'drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c')
| -rw-r--r-- | drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c index 6d1007715ff7..ae382b3b5f7f 100644 --- a/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c +++ b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c @@ -185,6 +185,10 @@ static int pb0100_start(struct sd *sd) alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) return -ENODEV; + + if (alt->desc.bNumEndpoints < 1) + return -ENODEV; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); /* If we don't have enough bandwidth use a lower framerate */ |