usb_phy_roothub_power_off
usb_phy_roothub_power_off(hcd->phy_roothub);
usb_phy_roothub_power_off(hcd->phy_roothub);
EXPORT_SYMBOL_GPL(usb_phy_roothub_power_off);
usb_phy_roothub_power_off(phy_roothub);
void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub);