vb2_core_prepare_buf 1446 drivers/media/common/videobuf2/videobuf2-core.c EXPORT_SYMBOL_GPL(vb2_core_prepare_buf);
vb2_core_prepare_buf  687 drivers/media/common/videobuf2/videobuf2-v4l2.c 	return ret ? ret : vb2_core_prepare_buf(q, b->index, b);
vb2_core_prepare_buf  786 include/media/videobuf2-core.h int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb);