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From:   zhengbin <zhengbin13@huawei.com>
To:     <bfields@fieldses.org>, <chuck.lever@oracle.com>,
        <linux-nfs@vger.kernel.org>
CC:     <yi.zhang@huawei.com>, <zhengbin13@huawei.com>
Subject: [PATCH] fs/nfsd/nfs4xdr.c: remove set but not used variables 'tmp'
Date:   Thu, 22 Aug 2019 12:17:34 +0800
Message-ID: <1566447454-16310-1-git-send-email-zhengbin13@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-nfs-owner@vger.kernel.org
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Fixes gcc '-Wunused-but-set-variable' warning:

fs/nfsd/nfs4xdr.c: In function nfsd4_decode_copy:
fs/nfsd/nfs4xdr.c:1751:15: warning: variable tmp set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 fs/nfsd/nfs4xdr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 4428118..5e66600 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1736,7 +1736,6 @@ static __be32
 nfsd4_decode_copy(struct nfsd4_compoundargs *argp, struct nfsd4_copy *copy)
 {
 	DECODE_HEAD;
-	unsigned int tmp;

 	status = nfsd4_decode_stateid(argp, &copy->cp_src_stateid);
 	if (status)
@@ -1751,7 +1750,6 @@ nfsd4_decode_copy(struct nfsd4_compoundargs *argp, struct nfsd4_copy *copy)
 	p = xdr_decode_hyper(p, &copy->cp_count);
 	p++; /* ca_consecutive: we always do consecutive copies */
 	copy->cp_synchronous = be32_to_cpup(p++);
-	tmp = be32_to_cpup(p); /* Source server list not supported */

 	DECODE_TAIL;
 }
--
2.7.4