/* Clear out all data in the circular buffer.  */
static void oti6858_buf_clear(struct oti6858_buf *pb)
/* Clear out all data in the circular buffer.  */
static void oti6858_buf_clear(struct oti6858_buf *pb)
{
	if (pb != NULL) {
		pb->buf_get = pb->buf_put;
	}
}