From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E759C43613 for ; Thu, 20 Jun 2019 06:10:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1643B2147A for ; Thu, 20 Jun 2019 06:10:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="m+Rr2+uk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725953AbfFTGKE (ORCPT ); Thu, 20 Jun 2019 02:10:04 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:34317 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725937AbfFTGKE (ORCPT ); Thu, 20 Jun 2019 02:10:04 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 45TryK4GJMz9s00; Thu, 20 Jun 2019 16:10:01 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1561011001; bh=0WhBsC+4o0OLnZMGP8BZUzOQGqtindWRsuVIP+YFVlI=; h=Date:From:To:Cc:Subject:From; b=m+Rr2+ukya2JmiyV9RpDg+33wy3RC3alZJ2QVaCk0ru6Aie9Cg19Dq69N9WX/s4YG qLdErzkjQorspm4Vtc4dZZXtEllTWNlYZG9B8Xin9y99oXVgNCJ01BOHTbMHwX9g3V aaPoqYKQoTAiGeus3apc7w0XpdOPoLijQXKkjJs89ZbwkCPMoKhY3xnxhZKhvNkl7k ACRqbmYnr6+i6Z9ehASMXJybYGCxuFK5IRf+4+7o2bGDloPE+3ueEk+ajLJiRuKL3y c3hfAXaAsCL+nWsYVUyKXPAwoDP7Ru8pwh5wUYjRtVeCE1U8jJ+sNg31n1s0zwxAMt kHHCdHweG3ntg== Date: Thu, 20 Jun 2019 16:10:00 +1000 From: Stephen Rothwell To: James Bottomley Cc: Linux Next Mailing List , Linux Kernel Mailing List , Ming Lei , "Martin K. Petersen" Subject: linux-next: build warning after merge of the scsi tree Message-ID: <20190620161000.7e5017b8@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/Jj1n2oCW4zjll+uOaCF.5wK"; protocol="application/pgp-signature" Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/Jj1n2oCW4zjll+uOaCF.5wK Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the scsi tree, today's linux-next build (x86_64 allmodconfig) produced this warning: In file included from include/linux/pci-dma-compat.h:8, from include/linux/pci.h:2408, from drivers/scsi/mvumi.c:13: drivers/scsi/mvumi.c: In function 'mvumi_queue_command': include/linux/dma-mapping.h:608:34: warning: 'sg' may be used uninitialized= in this function [-Wmaybe-uninitialized] #define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, 0) ^~~~~~~~~~~~~~~~~~ drivers/scsi/mvumi.c:192:22: note: 'sg' was declared here struct scatterlist *sg; ^~ Introduced by commit 350d66a72adc ("scsi: mvumi: use sg helper to iterate over scatterlist") --=20 Cheers, Stephen Rothwell --Sig_/Jj1n2oCW4zjll+uOaCF.5wK Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl0LIzgACgkQAVBC80lX 0Gzt7Af/e1u6fMbvwkLJDZtwh7G2osR4E+e45qm948F0sW5fM7+A5EltFzpDgreA xn6DO5tVQrSn5yE7R7gHGdYyO+ZcZS1IsYFBb5g2OiRC0YLTR+5dFIFvWTQWI2M6 rduMQS1B9E+z03k7cL7Ly/pAIAY7VzfKjWAtgFfXfPWdROgW26MJyRKjYhz8zqhV hNMc58gDeupt9PuiRDcjXVWq6OGnv9bkxp9Y7x5IslDJOiYy/2xCIW9e4doYeaqo XqRmsZbWCyZg+Y98DMY43gUSmL00rAVDbfBtbFyW/fhkeKWMRBxmSwf2lreOED9t J9Wp5WgYJSuQ71MZiujQA3ykpTrj8w== =cR3U -----END PGP SIGNATURE----- --Sig_/Jj1n2oCW4zjll+uOaCF.5wK--