From patchwork Tue Mar 6 11:08:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 882001 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="cYAoWFdj"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zwZ9h6RH3z9shW for ; Tue, 6 Mar 2018 22:22:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750933AbeCFLWA (ORCPT ); Tue, 6 Mar 2018 06:22:00 -0500 Received: from condef-09.nifty.com ([202.248.20.74]:36978 "EHLO condef-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750865AbeCFLV7 (ORCPT ); Tue, 6 Mar 2018 06:21:59 -0500 X-Greylist: delayed 681 seconds by postgrey-1.27 at vger.kernel.org; Tue, 06 Mar 2018 06:21:59 EST Received: from conuserg-10.nifty.com ([10.126.8.73])by condef-09.nifty.com with ESMTP id w26B8n4e001923 for ; Tue, 6 Mar 2018 20:08:51 +0900 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-10.nifty.com with ESMTP id w26B8MYP001344; Tue, 6 Mar 2018 20:08:22 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com w26B8MYP001344 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1520334503; bh=MzrvliF9Hkz5xvQQ9/Ifog3SOXAC9YreZBGi77x6U44=; h=From:To:Cc:Subject:Date:From; b=cYAoWFdjRLHXXYxyjhTdkOF3KaDQdVYwdPAqGavt0z3IGSTjdGoF8z8Aj6hXfohK0 29M92BN1ASF4TotmZPQ9AaMCXLoWyv0pHmIukHu0omRBTrGxTvbRQV+OYdF8niYQ7r i+LNQMXAeOgXpHDZXMTirhDfZfb8htf637SnfchZEShpKyd18UODn3Q1YEbqdGq8X/ TEorkEol+5213JjWB4IjjYrPAZaIHR8Kug75G+1jrP6rah4Y7ZLg1foScjqnO9Eon+ qpFbVVtmYSw/uLEvyt2l7m9NUj6Cki5/qneEk13BriatX09WG486NB4C+uIXrhUeKJ Cg8OG/1F4JRBw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Alessandro Zummo , Alexandre Belloni , linux-rtc@vger.kernel.org Cc: Arnd Bergmann , Masahiro Yamada , linux-kernel@vger.kernel.org Subject: [PATCH] rtc: at91sam: add 'depends on HAS_IOMEM' to fix unmet dependency Date: Tue, 6 Mar 2018 20:08:11 +0900 Message-Id: <1520334491-7078-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org This config select's MFD_SYSCON, but does not depend on HAS_IOMEM. Compile testing on architecture without HAS_IOMEM causes "unmet direct dependencies" in Kconfig phase. Detected by "make ARCH=score allyesconfig". Signed-off-by: Masahiro Yamada --- Arnd Bergmann and I discussed how to fix unmet dependency of MFD_SYSCON. https://lkml.org/lkml/2018/2/27/284 We agreed to add 'depends on HAS_IOMEM' to drivers causing unmet dependency. drivers/rtc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 8ab5f0a5..d826e5d 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -1413,6 +1413,7 @@ config RTC_DRV_AT91RM9200 config RTC_DRV_AT91SAM9 tristate "AT91SAM9 RTT as RTC" depends on ARCH_AT91 || COMPILE_TEST + depends on HAS_IOMEM select MFD_SYSCON help Some AT91SAM9 SoCs provide an RTT (Real Time Timer) block which