841 	struct usb_interface *intf = to_usb_interface(dev);		\
844 			intf->intf_assoc->field); 			\
860 	struct usb_interface *intf = to_usb_interface(dev);		\
863 			intf->cur_altsetting->desc.field); 		\
877 	struct usb_interface *intf;  in interface_show()  local
880 	intf = to_usb_interface(dev);  in interface_show()
881 	string = ACCESS_ONCE(intf->cur_altsetting->string);  in interface_show()
891 	struct usb_interface *intf;  in modalias_show()  local
895 	intf = to_usb_interface(dev);  in modalias_show()
896 	udev = interface_to_usbdev(intf);  in modalias_show()
897 	alt = ACCESS_ONCE(intf->cur_altsetting);  in modalias_show()
957 	struct usb_interface *intf = to_usb_interface(dev);  in intf_assoc_attrs_are_visible()  local
959 	if (intf->intf_assoc == NULL)  in intf_assoc_attrs_are_visible()
975 void usb_create_sysfs_intf_files(struct usb_interface *intf)  in usb_create_sysfs_intf_files()  argument
977 	struct usb_device *udev = interface_to_usbdev(intf);  in usb_create_sysfs_intf_files()
978 	struct usb_host_interface *alt = intf->cur_altsetting;  in usb_create_sysfs_intf_files()
980 	if (intf->sysfs_files_created || intf->unregistering)  in usb_create_sysfs_intf_files()
985 	if (alt->string && device_create_file(&intf->dev, &dev_attr_interface))  in usb_create_sysfs_intf_files()
987 	intf->sysfs_files_created = 1;  in usb_create_sysfs_intf_files()
990 void usb_remove_sysfs_intf_files(struct usb_interface *intf)  in usb_remove_sysfs_intf_files()  argument
992 	if (!intf->sysfs_files_created)  in usb_remove_sysfs_intf_files()
995 	device_remove_file(&intf->dev, &dev_attr_interface);  in usb_remove_sysfs_intf_files()
996 	intf->sysfs_files_created = 0;  in usb_remove_sysfs_intf_files()