[U-Boot] [PATCH 2/6] tools: env: fw_string_blank: return from loop when item found

[Andreas Fenkart]

Signed-off-by: Andreas Fenkart <andreas.fenkart at digitalstrom.com>
---
 tools/env/fw_env.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index bded9f6..0a438a3 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;
 }
 
 /*
-- 
2.7.0