usb/atm/xusbatm.c

29 XUSBATM_PARM(rx_altsetting, unsigned char, byte, "rx altsetting (default 0)");
30 XUSBATM_PARM(tx_altsetting, unsigned char, byte, "rx altsetting (default 0)");
38 static struct usb_interface *xusbatm_find_intf(struct usb_device *usb_dev, int altsetting, u8 ep)
45 		if ((intf = usb_dev->actconfig->interface[i]) && (alt = usb_altnum_to_altsetting(intf, altsetting)))
53 		struct usb_interface *intf, int altsetting, int claim)
55 	int ifnum = intf->altsetting->desc.bInterfaceNumber;
62 	ret = usb_set_interface(usb_dev, ifnum, altsetting);
64 		usb_err(usbatm, "%s: altsetting %2d for interface %2d failed (%d)!\n", __func__, altsetting, ifnum, ret);
97 			usb_dbg(usbatm, "%s: no interface contains endpoint %02x in altsetting %2d\n",
100 			usb_dbg(usbatm, "%s: no interface contains endpoint %02x in altsetting %2d\n",
110 				rx_intf->altsetting->desc.bInterfaceNumber, rx_alt, tx_alt);
115 			rx_intf->altsetting->desc.bInterfaceNumber,
116 			tx_intf->altsetting->desc.bInterfaceNumber);