From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756388Ab3BVIwW (ORCPT ); Fri, 22 Feb 2013 03:52:22 -0500 Received: from moutng.kundenserver.de ([212.227.126.186]:51157 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755110Ab3BVIwV (ORCPT ); Fri, 22 Feb 2013 03:52:21 -0500 Date: Fri, 22 Feb 2013 09:52:12 +0100 From: Thierry Reding To: Dong Aisheng Cc: Alexander Shiyan , linux-kernel@vger.kernel.org, Arnd Bergmann , Dong Aisheng , Samuel Ortiz , Mark Brown , gregkh@linuxfoundation.org Subject: Re: [PATCH v4] mfd: syscon: Add non-DT support Message-ID: <20130222085212.GA27653@avionic-0098.mockup.avionic-design.de> References: <1361460542-2872-1-git-send-email-shc_work@mail.ru> <20130222065548.GA3252@b29396-Latitude-E6410> <1361516478.223331042@f282.mail.ru> <20130222071311.GB3252@b29396-Latitude-E6410> <20130222072718.GA24114@avionic-0098.mockup.avionic-design.de> <20130222082954.GD3252@b29396-Latitude-E6410> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7JfCtLOvnd9MIVvH" Content-Disposition: inline In-Reply-To: <20130222082954.GD3252@b29396-Latitude-E6410> User-Agent: Mutt/1.5.21 (2010-09-15) X-Provags-ID: V02:K0:9UpL0oNEzz79ExzvRBkBOXSrIhoeQ5o3FVzJOOYw5Mp xA+6p0xa/SMS1jrfNCqu3cn4fAyupHV8EEe3u2aj0zCpEUr8tC PvM5PxW9JKRSa7bhW/sR59DJ5VnqLMRqqLCi5Mt2uP/okRa2gw sfbC5OO/PTwlYktCVh9/SMfiISQFqW4ggaahVLI1PszGdl7SYV 1hdb0Uqok08BW2ZzUJY4gaj2x1MprKHQ1/ocArqiYJCuef4bIC rCUXSLXZYmjUHbWdIcAM7tKpWqc9lC1nWd4W7ALDFIhrPL2+Ly By6xlxiBvnebeU8hcobUsB1JmZRLF+EPU/8nU3hTlYYEjsoM5E Q74mLNthHDa228/WEwSg5x5bK6zghQyPFGRiZi2OvBbDfkF5S8 FGKxvcq50Im0yM3dc7IwYSMzVeVIb1gOL2q/8yBauQT7Awsr7d dckNt Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --7JfCtLOvnd9MIVvH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 22, 2013 at 04:29:55PM +0800, Dong Aisheng wrote: > On Fri, Feb 22, 2013 at 08:27:19AM +0100, Thierry Reding wrote: > ... > > > > > Otherwise, i'm also ok with this patch. > > > > > Acked-by: Dong Aisheng > > > > >=20 > > > > > BTW, i did not see Samuel's tree having this new API. > > > > > So, who will pick this patch? > > > >=20 > > > > I have same question. > > >=20 > > > I CCed Thierry and Greg who may know it. > >=20 > > Yes, devm_ioremap_resource() never returns NULL. You always need to > > check the returned pointer with IS_ERR(). The value that you return > > should be extracted from the pointer with PTR_ERR(). >=20 > Thanks Thierry. > Since Samuel's mdf tree does not have your patch introducing > the new API of devm_ioremap_resource, > do you know which tree this patch can go through, Greg's driver core tree? I don't think it matters much at this point because Linus merged the driver core tree yesterday, so anything that gets applied now should automatically have the new API available. Thierry --7JfCtLOvnd9MIVvH Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBAgAGBQJRJzG8AAoJEN0jrNd/PrOhLi8P/3PY/mBlFOX0sxLJ7Danv96b 4WZPqubje/xgJhGmiv++uaKOQWY8K4JsOBd5fJWr827Ez+VOeVrneplBio4JdgEp jxLHa6mXNchRHg+sqec0lhTFleUuXo8fREXSJZlscmvbpGdjtyS+xv6LfbiQN/su Y2dfd4B5c18khbkhXBWUaa+guHKglP7JHGXUrRQgl/g0fiqJFXsWVIsbIi2xoL85 nHD8UNrSWiDCM/oNwlaiMz+dS0OENZ2/2BhdHcWokH7M8nFH+NG5T46d/9hC7OJo UUG3OqtQexnU97VOq1/GIqCUc28ZnkA0lBxPNUfSKB0HA2VoqseJAEQUFZmrtZw1 Isas+uKOqbUPHku6POy9LiQA7FsG0zWVCsFMKv6GNxucKIVlWIE7Exmcs10ktK4h So23moJqk91atwBlRayE/dsECC81w0vHbIqABjKaXwE9JENAwSNvkNF4sQ2gZcEE F9a6VvVhpYLn3NHS5v0bOR+CwBquhcRbzr2SdOn9HoPE+63aZJz0rO+0gduq3nRD ibnUxfYmjKIz6TgUhl760dmKuVGqe8sPif65p/jw7eJYqjVJSn4gjeypp3n5blGS 5NYWW/6pHKGW7HYkIpC4ynblRBD+jaq1vC+vpVfKyH9ZtLKYMbn9PJdDTUkwpSKS B0GVSA+NJDat32CezLYp =6iEM -----END PGP SIGNATURE----- --7JfCtLOvnd9MIVvH--