Return-Path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:34077 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751985AbcHHJNx (ORCPT ); Mon, 8 Aug 2016 05:13:53 -0400 Date: Mon, 8 Aug 2016 14:43:49 +0530 From: Amitoj Kaur Chawla To: bfields@fieldses.org, jlayton@poochiereds.net, trond.myklebust@primarydata.com, anna.schumaker@netapp.com, davem@davemloft.net, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: julia.lawall@lip6.fr Subject: [PATCH] sunrpc: Remove unnecessary variable Message-ID: <20160808091349.GA20849@amitoj-Inspiron-3542> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-nfs-owner@vger.kernel.org List-ID: The variable `err` is not used anywhere and just returns the predefined value `0` at the end of the function. Hence, remove the variable and return 0 explicitly. Signed-off-by: Amitoj Kaur Chawla --- net/sunrpc/clnt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index b7f2104..0a775fa 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -184,7 +184,6 @@ static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event, struct super_block *sb) { struct dentry *dentry; - int err = 0; switch (event) { case RPC_PIPEFS_MOUNT: @@ -201,7 +200,7 @@ static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event, printk(KERN_ERR "%s: unknown event: %ld\n", __func__, event); return -ENOTSUPP; } - return err; + return 0; } static int __rpc_pipefs_event(struct rpc_clnt *clnt, unsigned long event, -- 1.9.1