linux-kernel - [PATCH 5/5] net/9p: Delete an unnecessary variable initialisation in p9_client

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Date:   Tue, 15 Aug 2017 14:03:19 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     v9fs-developer@...ts.sourceforge.net, netdev@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Eric Van Hensbergen <ericvh@...il.com>,
        Latchesar Ionkov <lucho@...kov.net>,
        Ron Minnich <rminnich@...dia.gov>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 5/5] net/9p: Delete an unnecessary variable initialisation in
 p9_client_attach()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 15 Aug 2017 11:25:31 +0200

The local variable "err" will eventually be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 net/9p/client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/9p/client.c b/net/9p/client.c
index 38c08171acc6..1d59db9aafb3 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1124,7 +1124,7 @@ EXPORT_SYMBOL(p9_client_begin_disconnect);
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
 	const char *uname, kuid_t n_uname, const char *aname)
 {
-	int err = 0;
+	int err;
 	struct p9_req_t *req;
 	struct p9_fid *fid;
 	struct p9_qid qid;
-- 
2.14.0