1023 static int create_intf_ep_devs(struct usb_interface *intf)  in create_intf_ep_devs()  argument
1025 	struct usb_device *udev = interface_to_usbdev(intf);  in create_intf_ep_devs()
1026 	struct usb_host_interface *alt = intf->cur_altsetting;  in create_intf_ep_devs()
1029 	if (intf->ep_devs_created || intf->unregistering)  in create_intf_ep_devs()
1033 		(void) usb_create_ep_devs(&intf->dev, &alt->endpoint[i], udev);  in create_intf_ep_devs()
1034 	intf->ep_devs_created = 1;  in create_intf_ep_devs()
1038 static void remove_intf_ep_devs(struct usb_interface *intf)  in remove_intf_ep_devs()  argument
1040 	struct usb_host_interface *alt = intf->cur_altsetting;  in remove_intf_ep_devs()
1043 	if (!intf->ep_devs_created)  in remove_intf_ep_devs()
1048 	intf->ep_devs_created = 0;  in remove_intf_ep_devs()
1122 void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf,  in usb_disable_interface()  argument
1125 	struct usb_host_interface *alt = intf->cur_altsetting;  in usb_disable_interface()
1247 		struct usb_interface *intf, bool reset_eps)  in usb_enable_interface()  argument
1249 	struct usb_host_interface *alt = intf->cur_altsetting;  in usb_enable_interface()
1477 		struct usb_interface *intf = config->interface[i];  in usb_reset_configuration()  local
1480 		alt = usb_altnum_to_altsetting(intf, 0);  in usb_reset_configuration()
1482 			alt = &intf->altsetting[0];  in usb_reset_configuration()
1483 		if (alt != intf->cur_altsetting)  in usb_reset_configuration()
1485 					intf->cur_altsetting, alt);  in usb_reset_configuration()
1493 			struct usb_interface *intf = config->interface[i];  in usb_reset_configuration()  local
1496 			alt = usb_altnum_to_altsetting(intf, 0);  in usb_reset_configuration()
1498 				alt = &intf->altsetting[0];  in usb_reset_configuration()
1499 			if (alt != intf->cur_altsetting)  in usb_reset_configuration()
1501 						alt, intf->cur_altsetting);  in usb_reset_configuration()
1517 		struct usb_interface *intf = config->interface[i];  in usb_reset_configuration()  local
1520 		alt = usb_altnum_to_altsetting(intf, 0);  in usb_reset_configuration()
1528 			alt = &intf->altsetting[0];  in usb_reset_configuration()
1530 		if (alt != intf->cur_altsetting) {  in usb_reset_configuration()
1531 			remove_intf_ep_devs(intf);  in usb_reset_configuration()
1532 			usb_remove_sysfs_intf_files(intf);  in usb_reset_configuration()
1534 		intf->cur_altsetting = alt;  in usb_reset_configuration()
1535 		usb_enable_interface(dev, intf, true);  in usb_reset_configuration()
1536 		if (device_is_registered(&intf->dev)) {  in usb_reset_configuration()
1537 			usb_create_sysfs_intf_files(intf);  in usb_reset_configuration()
1538 			create_intf_ep_devs(intf);  in usb_reset_configuration()
1549 	struct usb_interface *intf = to_usb_interface(dev);  in usb_release_interface()  local
1551 			altsetting_to_usb_interface_cache(intf->altsetting);  in usb_release_interface()
1554 	usb_put_dev(interface_to_usbdev(intf));  in usb_release_interface()
1555 	kfree(intf);  in usb_release_interface()
1561 	struct usb_interface *intf;  in usb_if_uevent()  local
1564 	intf = to_usb_interface(dev);  in usb_if_uevent()
1565 	usb_dev = interface_to_usbdev(intf);  in usb_if_uevent()
1566 	alt = intf->cur_altsetting;  in usb_if_uevent()
1803 		struct usb_interface *intf;  in usb_set_configuration()  local
1806 		cp->interface[i] = intf = new_interfaces[i];  in usb_set_configuration()
1808 		intf->altsetting = intfc->altsetting;  in usb_set_configuration()
1809 		intf->num_altsetting = intfc->num_altsetting;  in usb_set_configuration()
1812 		alt = usb_altnum_to_altsetting(intf, 0);  in usb_set_configuration()
1820 			alt = &intf->altsetting[0];  in usb_set_configuration()
1822 		intf->intf_assoc =  in usb_set_configuration()
1824 		intf->cur_altsetting = alt;  in usb_set_configuration()
1825 		usb_enable_interface(dev, intf, true);  in usb_set_configuration()
1826 		intf->dev.parent = &dev->dev;  in usb_set_configuration()
1827 		intf->dev.driver = NULL;  in usb_set_configuration()
1828 		intf->dev.bus = &usb_bus_type;  in usb_set_configuration()
1829 		intf->dev.type = &usb_if_device_type;  in usb_set_configuration()
1830 		intf->dev.groups = usb_interface_groups;  in usb_set_configuration()
1831 		intf->dev.dma_mask = dev->dev.dma_mask;  in usb_set_configuration()
1832 		INIT_WORK(&intf->reset_ws, __usb_queue_reset_device);  in usb_set_configuration()
1833 		intf->minor = -1;  in usb_set_configuration()
1834 		device_initialize(&intf->dev);  in usb_set_configuration()
1835 		pm_runtime_no_callbacks(&intf->dev);  in usb_set_configuration()
1836 		dev_set_name(&intf->dev, "%d-%s:%d.%d",  in usb_set_configuration()
1888 		struct usb_interface *intf = cp->interface[i];  in usb_set_configuration()  local
1892 			dev_name(&intf->dev), configuration,  in usb_set_configuration()
1893 			intf->cur_altsetting->desc.bInterfaceNumber);  in usb_set_configuration()
1894 		device_enable_async_suspend(&intf->dev);  in usb_set_configuration()
1895 		ret = device_add(&intf->dev);  in usb_set_configuration()
1898 				dev_name(&intf->dev), ret);  in usb_set_configuration()
1901 		create_intf_ep_devs(intf);  in usb_set_configuration()