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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 235DDC43143 for ; Mon, 1 Oct 2018 22:35:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D17802084C for ; Mon, 1 Oct 2018 22:35:27 +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="LczL+K6L" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D17802084C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726502AbeJBFP1 (ORCPT ); Tue, 2 Oct 2018 01:15:27 -0400 Received: from ozlabs.org ([203.11.71.1]:46445 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726291AbeJBFP1 (ORCPT ); Tue, 2 Oct 2018 01:15:27 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 42PHDC4TtHz9s3l; Tue, 2 Oct 2018 08:35:23 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1538433323; bh=WNkrlg5XmptQsClbl5sKJz36BrBoAwiELegUKKWJ1YE=; h=Date:From:To:Cc:Subject:From; b=LczL+K6LmJW8p+MFBagh562l/apQWKY1g9LDKr5VL8kOs1Zer7PnrZQleHTLGUnFA oGjM0Q0udGXo15kRNCVj98CyVs6z3I5BEHeM0seyp5u+JCZSF4vZxg/+wcTnyyXURc Q5FSEIHPqjs55EHlgjqaFls51zzxFNUr4I3DGqdSuekCOHxOJUUzuVmJrFTVQP+AFh t2MO5+ysu/cS0bojdrA+HB1M56H69MAjocbo8gY3LvqRh61NyvmrnONoWuafAMJJXO SYQzY/AFGldUTKl1xDcpakEcqvTNUPaCgpab1FbBo7yEISJ6UlD2keNlBtihAmQ77O yWsP+9p4NAapg== Date: Tue, 2 Oct 2018 08:35:17 +1000 From: Stephen Rothwell To: Christoph Hellwig Cc: Linux-Next Mailing List , Linux Kernel Mailing List Subject: linux-next: build warning after merge of the dma-mapping tree Message-ID: <20181002083517.1807848f@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/yz89m_hRQyoF9ou0R1hxWk1"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/yz89m_hRQyoF9ou0R1hxWk1 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Christoph, After merging the dma-mapping tree, today's linux-next build (powerpc ppc64_defconfig) produced this warning: drivers/base/platform.c:1182:12: warning: 'dma_default_get_required_mask' d= efined but not used [-Wunused-function] static u64 dma_default_get_required_mask(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Introduced by commit dma_default_get_required_mask ("dma-mapping: make the get_required_mask m= ethod available unconditionally") It is only used in the case ARCH_HAS_DMA_GET_REQUIRED_MASK is not defined. --=20 Cheers, Stephen Rothwell --Sig_/yz89m_hRQyoF9ou0R1hxWk1 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAluyoSUACgkQAVBC80lX 0GyNFAgApnKu/WiOJ9KOcgKaqN7lGP7creL9JROP8x03SX/3svrY6QEZJn0tR/4a jVNROcwpP/tE1/jhrv0CobT85SuUxLETbCHkC+5BYTMXiOcOyskkBbwyjXSbSRA5 nw2nhuJGvNOj6spWJhmN9TEQK7wqLSUPLc5820Oy/pWE52KubbhDRgF8h+RvZAsd rXERQVL2m0jSykEhxS23JKA9p0OkoR0AJZ9iZjFHwviXh5GNFMrroeaTXemoIwnz CnPMaP7L3j04SEv5FuX6DjSTROEly6PeocTlWuAeK1mJVgkGUBa7RZJ42AV2XSjX ENhcxPyM3YjrKYtW2rF7b99yQHH5HQ== =fO6V -----END PGP SIGNATURE----- --Sig_/yz89m_hRQyoF9ou0R1hxWk1--