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