267 	struct usb_device	*udev;  member
514 	struct usb_device *udev = urb->dev;  in s2255_fwchunk_complete()  local
517 		dev_err(&udev->dev, "URB failed with status %d\n", urb->status);  in s2255_fwchunk_complete()
524 		s2255_dev_err(&udev->dev, "disconnected\n");  in s2255_fwchunk_complete()
545 		usb_fill_bulk_urb(data->fw_urb, udev, usb_sndbulkpipe(udev, 2),  in s2255_fwchunk_complete()
549 			dev_err(&udev->dev, "failed submit URB\n");  in s2255_fwchunk_complete()
738 	usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));  in vidioc_querycap()
921 static int s2255_write_config(struct usb_device *udev, unsigned char *pbuf,  in s2255_write_config()  argument
927 	if (udev) {  in s2255_write_config()
928 		pipe = usb_sndbulkpipe(udev, S2255_CONFIG_EP);  in s2255_write_config()
929 		retval = usb_bulk_msg(udev, pipe, pbuf, size, &done, 500);  in s2255_write_config()
1000 	struct device *dev = &sdev->udev->dev;  in s2255_print_cfg()
1046 	res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);  in s2255_set_mode()
1082 	res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);  in s2255_cmd_status()
1454 		s2255_dev_err(&dev->udev->dev,  in s2255_open()
1537 	usb_put_dev(dev->udev);  in s2255_destroy()
1656 			dev_err(&dev->udev->dev, "couldn't register control\n");  in s2255_probe_v4l()
1670 			dev_err(&dev->udev->dev,  in s2255_probe_v4l()
1691 			dev_err(&dev->udev->dev,  in s2255_probe_v4l()
1887 		dev_err(&dev->udev->dev, "invalid channel\n");  in s2255_read_video_callback()
1905 		r = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),  in s2255_vendor_req()
1912 		r = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),  in s2255_vendor_req()
2089 	pipe = usb_rcvbulkpipe(dev->udev, dev->read_endpoint);  in read_pipe_completion()
2091 	usb_fill_bulk_urb(pipe_info->stream_urb, dev->udev,  in read_pipe_completion()
2099 			dev_err(&dev->udev->dev, "error submitting urb\n");  in read_pipe_completion()
2111 	pipe = usb_rcvbulkpipe(dev->udev, dev->read_endpoint);  in s2255_start_readpipe()
2117 		dev_err(&dev->udev->dev,  in s2255_start_readpipe()
2122 	usb_fill_bulk_urb(pipe_info->stream_urb, dev->udev,  in s2255_start_readpipe()
2158 	res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);  in s2255_start_acquire()
2160 		dev_err(&dev->udev->dev, "CMD_START error\n");  in s2255_start_acquire()
2181 	res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);  in s2255_stop_acquire()
2183 		dev_err(&dev->udev->dev, "CMD_STOP error\n");  in s2255_stop_acquire()
2214 	usb_fill_bulk_urb(dev->fw_data->fw_urb, dev->udev,  in s2255_fwload_start()
2215 			  usb_sndbulkpipe(dev->udev, 2),  in s2255_fwload_start()
2255 	dev->udev = usb_get_dev(interface_to_usbdev(interface));  in s2255_probe()
2256 	if (dev->udev == NULL) {  in s2255_probe()
2262 		dev, dev->udev, interface);  in s2255_probe()
2305 			     FIRMWARE_FILE_NAME, &dev->udev->dev)) {  in s2255_probe()
2330 	usb_reset_device(dev->udev);  in s2255_probe()
2353 	usb_put_dev(dev->udev);  in s2255_probe()