58 	int pipe = usb_rcvctrlpipe(dev->udev, 0);  in stk1160_read_reg()
66 	ret = usb_control_msg(dev->udev, pipe, 0x00,  in stk1160_read_reg()
84 	int pipe = usb_sndctrlpipe(dev->udev, 0);  in stk1160_write_reg()
86 	ret =  usb_control_msg(dev->udev, pipe, 0x01,  in stk1160_write_reg()
174 static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev,  in stk1160_scan_usb()  argument
195 			if (udev->speed == USB_SPEED_HIGH)  in stk1160_scan_usb()
215 		dev_err(&udev->dev, "no audio or video endpoints found\n");  in stk1160_scan_usb()
219 	switch (udev->speed) {  in stk1160_scan_usb()
233 	dev_info(&udev->dev, "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n",  in stk1160_scan_usb()
234 		udev->manufacturer ? udev->manufacturer : "",  in stk1160_scan_usb()
235 		udev->product ? udev->product : "",  in stk1160_scan_usb()
237 		le16_to_cpu(udev->descriptor.idVendor),  in stk1160_scan_usb()
238 		le16_to_cpu(udev->descriptor.idProduct),  in stk1160_scan_usb()
244 		dev_warn(&udev->dev, "audio interface %d found.\n\  in stk1160_scan_usb()
249 		dev_info(&udev->dev, "video interface %d found\n",  in stk1160_scan_usb()
257 	if (udev->speed != USB_SPEED_HIGH)  in stk1160_scan_usb()
258 		dev_warn(&udev->dev, "must be connected to a high-speed USB 2.0 port\n\  in stk1160_scan_usb()
270 	struct usb_device *udev;  in stk1160_probe()  local
273 	udev = interface_to_usbdev(interface);  in stk1160_probe()
293 	rc = stk1160_scan_usb(interface, udev, alt_max_pkt_size);  in stk1160_probe()
306 	dev->udev = udev;  in stk1160_probe()
412 	dev->udev = NULL;  in stk1160_disconnect()