diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 77bddff86252..3949edaa837d 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -807,6 +807,14 @@ static int mcba_usb_probe(struct usb_interface *intf, struct mcba_priv *priv; int err; struct usb_device *usbdev = interface_to_usbdev(intf); + struct usb_endpoint_descriptor *in, *out; + + /* Check if all endpoints are present */ + err = usb_find_common_endpoints(intf->cur_altsetting, &in, &out, NULL, NULL); + if (err) { + dev_err(&intf->dev, "Can't find endpoints\n"); + return -ENODEV; + } netdev = alloc_candev(sizeof(struct mcba_priv), MCBA_MAX_TX_URBS); if (!netdev) {