V4L2_FIELD_NONE    41 include/media/davinci/vpbe_display.h #define VPBE_DISPLAY_VALID_FIELD(field)   ((V4L2_FIELD_NONE == field) || \
V4L2_FIELD_NONE    27 include/trace/events/v4l2.h 		{ V4L2_FIELD_NONE,		"NONE" },		\