diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_ether.c')
| -rw-r--r-- | drivers/usb/gadget/function/u_ether.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index c47965d850d4..1a9e7c495e2e 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -897,6 +897,28 @@ void gether_set_gadget(struct net_device *net, struct usb_gadget *g) } EXPORT_SYMBOL_GPL(gether_set_gadget); +int gether_attach_gadget(struct net_device *net, struct usb_gadget *g) +{ + int ret; + + ret = device_move(&net->dev, &g->dev, DPM_ORDER_DEV_AFTER_PARENT); + if (ret) + return ret; + + gether_set_gadget(net, g); + return 0; +} +EXPORT_SYMBOL_GPL(gether_attach_gadget); + +void gether_detach_gadget(struct net_device *net) +{ + struct eth_dev *dev = netdev_priv(net); + + device_move(&net->dev, NULL, DPM_ORDER_NONE); + dev->gadget = NULL; +} +EXPORT_SYMBOL_GPL(gether_detach_gadget); + int gether_set_dev_addr(struct net_device *net, const char *dev_addr) { struct eth_dev *dev; |