From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753516AbcANKPm (ORCPT ); Thu, 14 Jan 2016 05:15:42 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:65426 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753013AbcANKPh (ORCPT ); Thu, 14 Jan 2016 05:15:37 -0500 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: Masahiro Yamada , devicetree@vger.kernel.org, Peter Hurley , linux-kernel@vger.kernel.org, Rob Herring , Grant Likely , Frank Rowand Subject: Re: [PATCH] of: drop symbols declared by _OF_DECLARE() from modules Date: Thu, 14 Jan 2016 11:14:58 +0100 Message-ID: <34759085.vISMJm6PEF@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <1452745987-22146-1-git-send-email-yamada.masahiro@socionext.com> References: <1452745987-22146-1-git-send-email-yamada.masahiro@socionext.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:NmOLljT6CztALDNfj/hJWOL6+FQYdmg30TEskv4bs74bnPYt5dY aRr09oSv772veBdY0S9xrPk7+bVHSsDxdbQ+EcxLK03GnKbsWAbswvNqQewAI5ouO8AZa1j yfBLGWdZ69540Je60h2Du3Lw65CTgrZe0e72T67bF7JXr109ZkcK4vEyIrFeFzuXNEujbKA OKoFi7vHzBOJ1fYxPvL0g== X-UI-Out-Filterresults: notjunk:1;V01:K0:N+JG/auhstk=:wQeT6swntAQ9z+pZ2c+O4/ fZZ3UAQV7a4nmq+X1spOMfj2GvJIjZeFJITzad8onu58fzmMJGTwvIeEqy8s63Dsz/sva84g9 0fF4ClpBD15RHDgwpls2KWgTmjqY3kMaRSe0AJcktEXbMwXxmNHZSUA64mF+KbjHQeQV9iDhd feWtfLUKAY1rS+BGj1tu/CpkQJhnEJzbjRKqOUT41LmxHS6qTgscOs8mpJ7WiRaOiS3d2uPes IzosLn9j6Mo6nyzPt34njjV0lAFmifAYf8y4gbIj+hLAbD13pd4ngn//X0F4UyEYL/Bv/ycCd v1XN7f4jeJY35Bv9Gq//GGkwk6684CrwCQTPW9DyMviLRSyerUswzW4NkmZA+6d3Yx+kgGwdr BJ8YkDhLlRm34ZcdLOwbXeTROcB6jbHRCOt859atrG9yVhh+wjpf5YTMgQtAJItUJtl2doWRZ g4gVg4DduzLGVym1eC+BVSe4ZOOkNM5lCN8oBlmXwZalhOLxjaSIda7svVKUH5np49y+O0WlW Udjx/QHu1IrEyMT7SJLUJztuqAnGjSl3cM608i39j8FdMMs6asHusak9U+3N/1T9j3A0izgDR LO2iugb/1pBjZjMnxZ8yvWgj+dZB56J5vQuEVTa+RbR6uIKj4bJtME5ESh4rW0wBUhblsUPzr 7OTUol93dYau5V5zP6blMhEEgnvod/FQ836N/YoUEWUebO7bYtJabgpJskgB4OXPVTf0A5Hc2 kkYQYVsPMMbuJDOb Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 14 January 2016 13:33:06 Masahiro Yamada wrote: > > -#ifdef CONFIG_OF > +#if defined(CONFIG_OF) && !defined(MODULE) > #define _OF_DECLARE(table, name, compat, fn, fn_type) \ > static const struct of_device_id __of_table_##name \ > __used __section(__##table##_of_table) \ > -- > Doesn't this lead to "unused function" warnings? Maybe we can change the "__used" into "__unused" when MODULE is set, so the compiler will automatically drop all code that is only referenced from the entry. Arnd