From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 23 Nov 2011 09:48:02 +0000 (+0000)
Subject: cmd_nvedit.c: Fix compiler warning introduced by checkpatch cleanup
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=068f158fdf1937de45fc0e0bb2c3c9063c2cc8f6;p=u-boot.git

cmd_nvedit.c: Fix compiler warning introduced by checkpatch cleanup

cmd_nvedit.c: In function 'do_env_grep':
cmd_nvedit.c:182:3: warning: suggest parentheses around assignment used as truth value

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 7409a3644a..599535449e 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -179,7 +179,7 @@ static int do_env_grep(cmd_tbl_t *cmdtp, int flag,
 
 	while (arg <= argc) {
 		idx = 0;
-		while (idx = hstrstr_r(argv[arg], idx, &match, &env_htab)) {
+		while ((idx = hstrstr_r(argv[arg], idx, &match, &env_htab))) {
 			if (!(matched[idx / 8] & (1 << (idx & 7)))) {
 				puts(match->key);
 				puts("=");