From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752073AbeENSDl (ORCPT ); Mon, 14 May 2018 14:03:41 -0400 Received: from mail-db5eur01on0083.outbound.protection.outlook.com ([104.47.2.83]:56980 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751402AbeENSDh (ORCPT ); Mon, 14 May 2018 14:03:37 -0400 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=jgg@mellanox.com; Date: Mon, 14 May 2018 12:03:26 -0600 From: Jason Gunthorpe To: Stephen Rothwell Cc: Doug Ledford , Linux-Next Mailing List , Linux Kernel Mailing List , Steve Wise Subject: Re: linux-next: build warning after merge of the rdma tree Message-ID: <20180514180326.GM21517@mellanox.com> References: <20180507094454.4a71f8a2@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180507094454.4a71f8a2@canb.auug.org.au> User-Agent: Mutt/1.5.24 (2015-08-30) X-Originating-IP: [174.3.196.123] X-ClientProxiedBy: CWLP265CA0236.GBRP265.PROD.OUTLOOK.COM (2603:10a6:401:4f::32) To AM6PR05MB4453.eurprd05.prod.outlook.com (2603:10a6:209:43::22) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(5600026)(4534165)(4627221)(201703031133081)(201702281549075)(48565401081)(2017052603328)(7153060)(7193020);SRVR:AM6PR05MB4453; 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> ^~~~~~~~~~~ > drivers/infiniband/hw/cxgb4/restrack.c:140:6: warning: 'first_rq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized] > if (rdma_nl_put_driver_u32(msg, "idx", idx)) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/infiniband/hw/cxgb4/restrack.c:180:6: note: 'first_rq_idx' was declared here > u16 first_rq_idx, last_rq_idx; > ^~~~~~~~~~~~ > drivers/infiniband/hw/cxgb4/restrack.c:228:6: warning: 'last_sq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized] > if (fill_swsqes(msg, &wq.sq, first_sq_idx, fsp, last_sq_idx, lsp)) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/infiniband/hw/cxgb4/restrack.c:228:6: warning: 'first_sq_idx' may be used uninitialized in this function [-Wmaybe-uninitialized] > > Introduced by commit > > 056f9c7f39bf ("iw_cxgb4: dump detailed driver-specific QP information") > SteveW, is there a patch to fix this that I'm missing? Thanks, Jason