From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx144.netapp.com ([216.240.21.25]:48799 "EHLO mx144.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751798AbcHHNuD (ORCPT ); Mon, 8 Aug 2016 09:50:03 -0400 Subject: Re: [PATCH] sunrpc: Remove unnecessary variable To: Amitoj Kaur Chawla , , , , , , , References: <20160808091349.GA20849@amitoj-Inspiron-3542> CC: From: Anna Schumaker Message-ID: <8822c3be-56c1-d9ac-7f7d-164804322083@Netapp.com> Date: Mon, 8 Aug 2016 09:49:56 -0400 MIME-Version: 1.0 In-Reply-To: <20160808091349.GA20849@amitoj-Inspiron-3542> Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: On 08/08/2016 05:13 AM, Amitoj Kaur Chawla wrote: > 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. Makes sense to me. Thanks! Anna > > 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, >