maps: Simplify implementation of map_name()

Reported-By: NeilBrown <neilb@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/maps.c b/maps.c
index 81f29c41..bb28ba65 100644
--- 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;
 }