153 			     int iface, int alt)  in snd_vendor_set_interface()  argument
158 		return ops->set_interface(udev, intf, iface, alt);  in snd_vendor_set_interface()
162 int snd_vendor_set_rate(struct usb_interface *intf, int iface, int rate,  in snd_vendor_set_rate()  argument
168 		return ops->set_rate(intf, iface, rate, alt);  in snd_vendor_set_rate()
172 int snd_vendor_set_pcm_buf(struct usb_device *udev, int iface)  in snd_vendor_set_pcm_buf()  argument
177 		ops->set_pcm_buf(udev, iface);  in snd_vendor_set_pcm_buf()
181 int snd_vendor_set_pcm_intf(struct usb_interface *intf, int iface, int alt,  in snd_vendor_set_pcm_intf()  argument
187 		return ops->set_pcm_intf(intf, iface, alt, direction);  in snd_vendor_set_pcm_intf()
312 	struct usb_interface *iface = usb_ifnum_to_if(dev, interface);  in snd_usb_create_stream()  local
314 	if (!iface) {  in snd_usb_create_stream()
320 	alts = &iface->altsetting[0];  in snd_usb_create_stream()
333 		iface = usb_ifnum_to_if(dev, interface);  in snd_usb_create_stream()
334 		if (!iface)  in snd_usb_create_stream()
336 		alts = &iface->altsetting[0];  in snd_usb_create_stream()
340 	if (usb_interface_claimed(iface)) {  in snd_usb_create_stream()
349 		int err = __snd_usbmidi_create(chip->card, iface,  in snd_usb_create_stream()
358 		return usb_driver_claim_interface(&usb_audio_driver, iface,  in snd_usb_create_stream()
379 		return usb_driver_claim_interface(&usb_audio_driver, iface,  in snd_usb_create_stream()
466 			struct usb_interface *iface =  in snd_usb_create_streams()  local
468 			if (iface &&  in snd_usb_create_streams()
469 			    iface->intf_assoc &&  in snd_usb_create_streams()
470 			    iface->intf_assoc->bFunctionClass == USB_CLASS_AUDIO &&  in snd_usb_create_streams()
471 			    iface->intf_assoc->bFunctionProtocol == UAC_VERSION_2)  in snd_usb_create_streams()
472 				assoc = iface->intf_assoc;  in snd_usb_create_streams()