From: Jes Sorensen <jsorensen@fb.com>
Date: Fri, 21 Apr 2017 16:11:21 +0000 (-0400)
Subject: maps: Simplify implementation of map_name()
X-Git-Tag: mdadm-4.1-rc1~172
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a4379b054a72b3c4abd93dd6e1283d6aa992ee2;p=thirdparty%2Fmdadm.git

maps: Simplify implementation of map_name()

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

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;
 }