38 static struct usb_interface *xusbatm_find_intf(struct usb_device *usb_dev, int altsetting, u8 ep)  in xusbatm_find_intf()  argument
44 	for (i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++)  in xusbatm_find_intf()
45 …if ((intf = usb_dev->actconfig->interface[i]) && (alt = usb_altnum_to_altsetting(intf, altsetting)…  in xusbatm_find_intf()
52 static int xusbatm_capture_intf(struct usbatm_data *usbatm, struct usb_device *usb_dev,  in xusbatm_capture_intf()  argument
62 	ret = usb_set_interface(usb_dev, ifnum, altsetting);  in xusbatm_capture_intf()
70 static void xusbatm_release_intf(struct usb_device *usb_dev, struct usb_interface *intf, int claime…  in xusbatm_release_intf()  argument
81 	struct usb_device *usb_dev = interface_to_usbdev(intf);  in xusbatm_bind()  local
85 	struct usb_interface *rx_intf = xusbatm_find_intf(usb_dev, rx_alt, rx_endpoint[drv_ix]);  in xusbatm_bind()
86 	struct usb_interface *tx_intf = xusbatm_find_intf(usb_dev, tx_alt, tx_endpoint[drv_ix]);  in xusbatm_bind()
118 	ret = xusbatm_capture_intf(usbatm, usb_dev, rx_intf, rx_alt, rx_intf != intf);  in xusbatm_bind()
122 …if ((tx_intf != rx_intf) && (ret = xusbatm_capture_intf(usbatm, usb_dev, tx_intf, tx_alt, tx_intf …  in xusbatm_bind()
123 		xusbatm_release_intf(usb_dev, rx_intf, rx_intf != intf);  in xusbatm_bind()
133 	struct usb_device *usb_dev = interface_to_usbdev(intf);  in xusbatm_unbind()  local
138 	for (i = 0; i < usb_dev->actconfig->desc.bNumInterfaces; i++) {  in xusbatm_unbind()
139 		struct usb_interface *cur_intf = usb_dev->actconfig->interface[i];  in xusbatm_unbind()