UVC_STREAM_ERR   1447 drivers/media/usb/gspca/ov534.c #define UVC_STREAM_ERR	(1 << 6)
UVC_STREAM_ERR   1619 drivers/media/usb/gspca/ov534_9.c #define UVC_STREAM_ERR	(1 << 6)
UVC_STREAM_ERR    167 include/uapi/linux/usb/video.h #define UVC_STREAM_ERR					(1 << 6)