Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760894AbaGRHgF (ORCPT ); Fri, 18 Jul 2014 03:36:05 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:65278 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760593AbaGRHgC (ORCPT ); Fri, 18 Jul 2014 03:36:02 -0400 Message-ID: <53C8CE59.3060103@nod.at> Date: Fri, 18 Jul 2014 09:35:53 +0200 From: Richard Weinberger User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Chen Gang , Arnd Bergmann , Lars-Peter Clausen CC: Guenter Roeck , Greg Kroah-Hartman , dmitry.torokhov@gmail.com, linux-iio@vger.kernel.org, Benjamin Herrenschmidt , teg@jklm.no, Thierry Reding , Lennox Wu , Marek Vasut , Liqin Chen , msalter@redhat.com, linux-pwm@vger.kernel.org, devel@driverdev.osuosl.org, linux-watchdog@vger.kernel.org, linux-input@vger.kernel.org, "linux-kernel@vger.kernel.org" , knaack.h@gmx.de, Martin Schwidefsky , Mischa.Jonker@synopsys.com, jic23@kernel.org, Geert Uytterhoeven Subject: Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap_resource' References: <201407130545.23004.marex@denx.de> <6823014.2plXDE9VA9@wuerfel> <53C7A819.40403@metafoo.de> <6485666.LVFO2YCEQx@wuerfel> <53C8114D.30601@nod.at> <53C86C10.2000608@gmail.com> In-Reply-To: <53C86C10.2000608@gmail.com> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 18.07.2014 02:36, schrieb Chen Gang: > > On 07/18/2014 02:09 AM, Richard Weinberger wrote: >> Am 17.07.2014 12:48, schrieb Arnd Bergmann: >>> AFAICT, NO_IOMEM only has a real purpose on UML these days. Could we take >>> a shortcut here and make COMPILE_TEST depend on !UML? Getting random stuff >>> to build on UML seems pointless to me and we special-case it in a number of >>> places already. >> >> If UML is the only arch without io memory the dependency on !UML seems >> reasonable to me. :-) >> > > For me, if only uml left, I suggest to implement dummy functions within > uml instead of let CONFIG_UML appear in generic include directory. And > then remove all HAS_IOMEM and NO_IOMEM from kernel. Erm, this is something completely different. I thought we're focusing on COMPILE_TEST? Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/