727 	unsigned long l, score = 0;  in of_fdt_is_compatible()  local
733 		score++;  in of_fdt_is_compatible()
735 			return score;  in of_fdt_is_compatible()
759 	unsigned int tmp, score = 0;  in of_flat_dt_match()  local
766 		if (tmp && (score == 0 || (tmp < score)))  in of_flat_dt_match()
767 			score = tmp;  in of_flat_dt_match()
771 	return score;  in of_flat_dt_match()
818 	unsigned int best_score = ~1, score = 0;  in of_flat_dt_match_machine()  local
822 		score = of_flat_dt_match(dt_root, compat);  in of_flat_dt_match_machine()
823 		if (score > 0 && score < best_score) {  in of_flat_dt_match_machine()
825 			best_score = score;  in of_flat_dt_match_machine()