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Bruce Fields" CC: , References: <1533640809-1221-1-git-send-email-zhongjiang@huawei.com> <1533640809-1221-2-git-send-email-zhongjiang@huawei.com> From: Anna Schumaker Message-ID: <2c343d78-e668-1b97-a4e6-228296da0d70@Netapp.com> Date: Tue, 7 Aug 2018 10:49:11 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1533640809-1221-2-git-send-email-zhongjiang@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Originating-IP: [99.9.112.69] X-ClientProxiedBy: CO2PR18CA0049.namprd18.prod.outlook.com (2603:10b6:104:2::17) To BN6PR06MB3156.namprd06.prod.outlook.com (2603:10b6:405:41::14) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e9c69d04-7dac-47da-cf62-08d5fc74f998 X-Microsoft-Antispam: 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X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2018 14:49:26.0618 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e9c69d04-7dac-47da-cf62-08d5fc74f998 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4b0911a0-929b-4715-944b-c03745165b3a X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR06MB3156 X-OriginatorOrg: netapp.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (Adding Bruce since he takes nfs / sunrpc server patches) On 08/07/2018 07:20 AM, zhong jiang wrote: > The ret is not modified after initalization, So just remove the variable > and return 0. > > Signed-off-by: zhong jiang > --- > net/sunrpc/xprtrdma/svc_rdma_transport.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c > index 547b2cd..2848caf 100644 > --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c > +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c > @@ -296,7 +296,6 @@ static int rdma_listen_handler(struct rdma_cm_id *cma_id, > struct rdma_cm_event *event) > { > struct sockaddr *sap = (struct sockaddr *)&cma_id->route.addr.src_addr; > - int ret = 0; > > trace_svcrdma_cm_event(event, sap); > > @@ -315,7 +314,7 @@ static int rdma_listen_handler(struct rdma_cm_id *cma_id, > break; > } > > - return ret; > + return 0; > } > > static int rdma_cma_handler(struct rdma_cm_id *cma_id, >