linux-kernel - [PATCH v3 2/4] staging/lustre/lnet: remove unused variable in lnet_destroy_remote_nets

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Message-Id: <1398651958-5103-3-git-send-email-green@linuxhacker.ru>
Date:	Sun, 27 Apr 2014 22:25:56 -0400
From:	Oleg Drokin <green@...uxhacker.ru>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Cc:	Dmitry Eremin <dmitry.eremin@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH v3 2/4] staging/lustre/lnet: remove unused variable in lnet_destroy_remote_nets_table

From: Dmitry Eremin <dmitry.eremin@...el.com>

Local variable 'hash' is never used
found by Klocwork Insight tool

Signed-off-by: Dmitry Eremin <dmitry.eremin@...el.com>
Reviewed-on: http://review.whamcloud.com/9386
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4629
Reviewed-by: John L. Hammond <john.hammond@...el.com>
Reviewed-by: Isaac Huang <he.huang@...el.com>
Signed-off-by: Oleg Drokin <oleg.drokin@...el.com>
---
 drivers/staging/lustre/lnet/lnet/api-ni.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 85b8d81..3f1fdaa 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -127,8 +127,7 @@ lnet_create_remote_nets_table(void)
 static void
 lnet_destroy_remote_nets_table(void)
 {
-	int		i;
-	struct list_head	*hash;
+	int i;
 
 	if (the_lnet.ln_remote_nets_hash == NULL)
 		return;
@@ -137,7 +136,8 @@ lnet_destroy_remote_nets_table(void)
 		LASSERT(list_empty(&the_lnet.ln_remote_nets_hash[i]));
 
 	LIBCFS_FREE(the_lnet.ln_remote_nets_hash,
-		    LNET_REMOTE_NETS_HASH_SIZE * sizeof(*hash));
+		    LNET_REMOTE_NETS_HASH_SIZE *
+		    sizeof(the_lnet.ln_remote_nets_hash[0]));
 	the_lnet.ln_remote_nets_hash = NULL;
 }
 
-- 
1.9.0

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