diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 61be007..351cf8a 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -2062,9 +2062,13 @@ int gspca_dev_probe(struct usb_interface *intf, PDEBUG(D_ERR, "Too many config"); return -ENODEV; } + + /* check the interface class and ignore the sound interfaces */ interface = &intf->cur_altsetting->desc; - if (interface->bInterfaceNumber > 0) { - PDEBUG(D_ERR, "intf != 0"); + if (interface->bInterfaceClass != USB_CLASS_VENDOR_SPEC + && interface->bInterfaceClass != USB_CLASS_PER_INTERFACE) { + PDEBUG(D_PROBE, "Interface class %d not handled here", + interface->bInterfaceClass); return -ENODEV; } |