From 4a4379b054a72b3c4abd93dd6e1283d6aa992ee2 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <jsorensen@fb.com>
Date: Fri, 21 Apr 2017 12:11:21 -0400
Subject: [PATCH] maps: Simplify implementation of map_name()
Git-commit: 4a4379b054a72b3c4abd93dd6e1283d6aa992ee2
Patch-mainline: mdadm-4.0+
References: bsc#1069165, bsc#1069167, bsc#1068030

Reported-by: NeilBrown <neilb@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 maps.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/maps.c b/maps.c
index 81f29c4..bb28ba6 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;
 }
-- 
2.13.6