if (urb == NULL)
break;
+ BUG_ON(!gspca_dev->dev);
gspca_dev->urb[i] = NULL;
if (!gspca_dev->present)
usb_kill_urb(urb);
{
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
+ mutex_lock(&gspca_dev->usb_lock);
gspca_dev->present = 0;
+ mutex_unlock(&gspca_dev->usb_lock);
+ destroy_urbs(gspca_dev);
+ gspca_dev->dev = NULL;
usb_set_intfdata(intf, NULL);
/* release the device */