From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753223AbcCBKDJ (ORCPT ); Wed, 2 Mar 2016 05:03:09 -0500 Received: from down.free-electrons.com ([37.187.137.238]:39002 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752787AbcCBKDD (ORCPT ); Wed, 2 Mar 2016 05:03:03 -0500 Date: Wed, 2 Mar 2016 11:03:00 +0100 From: Alexandre Belloni To: Arnd Bergmann Cc: Greg Kroah-Hartman , linux-arm-kernel@lists.infradead.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] char: PC rtc: replace blacklist with whitelist Message-ID: <20160302100300.GL23985@piout.net> References: <1456912137-1578635-1-git-send-email-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1456912137-1578635-1-git-send-email-arnd@arndb.de> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/03/2016 at 10:48:50 +0100, Arnd Bergmann wrote : > Every new architecture has to add itself to the growing list of those > that do not support the legacy PC RTC driver. > > This replaces the long list of architectures that don't support it > with a shorter list of those that do. > > The list is taken from those architectures that have a non-empty > asm/mc146818rtc.h header file and were not explicitly blacklisted. > > Signed-off-by: Arnd Bergmann Acked-by: Alexandre Belloni > --- > drivers/char/Kconfig | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig > index a043107da2af..9716bc36495a 100644 > --- a/drivers/char/Kconfig > +++ b/drivers/char/Kconfig > @@ -279,8 +279,7 @@ if RTC_LIB=n > > config RTC > tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)" > - depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \ > - && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML > + depends on ALPHA || M32R || M68K || MIPS || MN10300 || PPC || X86 > ---help--- > If you say Y here and create a character special file /dev/rtc with > major number 10 and minor number 135 using mknod ("man mknod"), you > -- > 2.7.0 > -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com