From: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
Date: Fri, 11 Mar 2016 08:39:36 +0000 (+0100)
Subject: tools: env: fw_string_blank: return from loop when item found
X-Git-Tag: v2016.05-rc1~174
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9583efcc74f9e781773706126315d4e9f8c9d43e;p=oweals%2Fu-boot.git

tools: env: fw_string_blank: return from loop when item found

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
---

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index bded9f64c7..0a438a3be4 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -141,12 +141,9 @@ static char *fw_string_blank(char *s, int noblank)
 	for (i = 0; i < len; i++, s++) {
 		if ((noblank && !isblank(*s)) ||
 		    (!noblank && isblank(*s)))
-			break;
+			return s;
 	}
-	if (i == len)
-		return NULL;
-
-	return s;
+	return NULL;
 }
 
 /*