"open /dev/video%d again", dev->vdev->minor); 
"open /dev/video%d again\n", dev->vdev->minor); 
static int em28xx_stream_interrupt(struct em28xx *dev){	int ret = 0;	/* stop reading from the device */	dev->stream = STREAM_INTERRUPT;	ret = wait_event_timeout(dev->wait_stream,				 (dev->stream == STREAM_OFF) ||				 (dev->state & DEV_DISCONNECTED),				 EM28XX_URB_TIMEOUT);	if (dev->state & DEV_DISCONNECTED)		return -ENODEV;	else if (ret) {		dev->state |= DEV_MISCONFIGURED;		em28xx_videodbg("device is misconfigured; close and "			"open /dev/video%d again", dev->vdev->minor);		return ret;	}	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/eac94356c8f9f7d3854ed0290a406b13bfe8df4c/em28xx-video.c/buggy/drivers/media/video/em28xx/em28xx-video.c