maps: Simplify implementation of map_name()

Reported-By: NeilBrown <neilb@suse.com> Signed-off-by: Jes Sorensen <jsorensen@fb.com>
2017-04-21 12:11:21 -04:00 · 2017-04-21 12:11:21 -04:00 · 4a4379b054
parent 966188e959
commit 4a4379b054
1 changed files with 1 additions and 4 deletions
--- a/maps.c
+++ b/maps.c
@ -165,11 +165,8 @@ char *map_num(mapping_t *map, int num)

 int map_name(mapping_t *map, char *name)
 {
-	while (map->name) {
-		if (strcmp(map->name, name)==0)
-			return map->num;
+	while (map->name && strcmp(map->name, name) != 0)
 		map++;
-	}

 	return map->num;
 }