From patchwork Wed Apr 27 17:49:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 102432 Delivered-To: patch@linaro.org Received: by 10.140.93.198 with SMTP id d64csp2326359qge; Wed, 27 Apr 2016 10:49:50 -0700 (PDT) X-Received: by 10.66.190.131 with SMTP id gq3mr13772774pac.42.1461779390139; Wed, 27 Apr 2016 10:49:50 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h82si5142361pfd.43.2016.04.27.10.49.49; Wed, 27 Apr 2016 10:49:50 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753135AbcD0Rts (ORCPT + 29 others); Wed, 27 Apr 2016 13:49:48 -0400 Received: from mout.kundenserver.de ([217.72.192.73]:55908 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750994AbcD0Rtq (ORCPT ); Wed, 27 Apr 2016 13:49:46 -0400 Received: from wuerfel.lan. ([78.42.132.4]) by mrelayeu.kundenserver.de (mreue104) with ESMTPA (Nemesis) id 0M7Jry-1bs6Jl0B6s-00x3Hg; Wed, 27 Apr 2016 19:49:43 +0200 From: Arnd Bergmann To: Lee Jones Cc: Linus Walleij , Arnd Bergmann , linux-kernel@vger.kernel.org Subject: [PATCH] mfd: vexpress: add !ARCH_USES_GETTIMEOFFSET dependency Date: Wed, 27 Apr 2016 19:49:22 +0200 Message-Id: <1461779381-3933094-1-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 2.7.0 X-Provags-ID: V03:K0:B7bvzOvwYpPJGNo7vEEU9NvAOHI1dTtud8JBmea7qOPEFAUw119 MLzqz0g6si0CZP3IuLujGDa2znQezptEIbCdBX+XuCWlhOdBCFDOCJcXVLPMuflghcyBpCI 3L/3CWHytQeFInj6sYe6YLgc3iSBmQ6olzks9zf3/MYBSKPRdzyu8udFLNLgOu9pOe1WY+x VVpxWwPQxChHe2NyCnuEw== X-UI-Out-Filterresults: notjunk:1; V01:K0:H4wuDhIgtMw=:X3yB/5TGaowsyVh8/y0abZ qxBGu9KsZ4AohN2VOTRcKLCxN69I/71xB8tFdbd2IxCD2gspWriyhQreMFXOZ00GOcTQilcRX rJCBcZ+G35SzQVkFybaDdyDWDnFGZvWnKPvWQkLIDzwe/O1MMRqcuqiAHCKRRZZrishR5CkK5 cZCGP32rQg/gLH6sj5ki36JMRt4RoGczrfkGVPrWe2nOgw85EKlAUS6lNGBeANUJWKeOblM5g nnEvFNLfKcoVBwBYc+HJ0Rb8lRxJeFcKRqRJPmm9Bwv4ZMeTqjySibghWS0ODwswaccTSULbo eys0oyFKF+Y1WNySETZMfzwReTAxIAtSF+pktl1qGHdsRT5AzCDlcgQcCyJA6gqlbb7icMo89 4uZskJijufjW0TDy0jh4lEsn756cgITz0uXQY2mh9a12KfB4/cIotIziZzAzyOpPWq1mjkt2G sbENsU7/VGMPtNYxsXs7VjaRbPaFYnyIsDwioz7gVncS5VfYMYruYj8kNEcGLqDOhcFLsekyX t97y9ehKe2bH7GpX2HrrDJrcY7uWGRNvhLm/xFV9cAg6oMtg9kpE+7k2Iz7sUT8p3tzCImPCl w5K2M/KxEXEapB3fZvbANItLzCf2dvA7jHdssGU3oWVn1xQRw+eOQV7F2J6KPn6CDe735HEIj +PJyojY63+mf5JaEW9O84m66TJ3/3L7k9OxDZuz8Vjgs3ytw6aCUOjSZL0xP/rszCJZ0= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The MFD_VEXPRESS_SYSREG driver selects CLKSRC_MMIO, which in turn conflicts with ARCH_USES_GETTIMEOFFSET, causing a harmless Kconfig warning when it is set: warning: (ARCH_MVEBU && ARCH_DIGICOLOR && ARCH_GEMINI && ARCH_KEYSTONE && ARCH_MOXART && ARCH_MXS && PLAT_SPEAR && ARCH_SUNXI && ARCH_TEGRA && ARCH_U300 && PLAT_ORION && ARCH_CLPS711X && ARCH_EP93XX && ARCH_NETX && ARCH_IXP4XX && ARCH_KS8695 && ARCH_W90X900 && ARCH_PXA && ARCH_SA1100 && ARCH_OMAP1 && ARCH_BCM_IPROC && ARCH_INTEGRATOR_AP && ARCH_OMAP2PLUS && MFD_VEXPRESS_SYSREG) selects CLKSRC_MMIO which has unmet direct dependencies (!ARCH_USES_GETTIMEOFFSET) This was apparently hidden by the fact that no ARM platform that still sets ARCH_USES_GETTIMEOFFSET has gpiolib support, and we already have a dependency on GPIOLIB that I added a while ago. However, after 296ad4acb8ef ("gpio: remove deps on ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB"), any platform can enable CONFIG_GPIOLIB, and that lets us enable MFD_VEXPRESS_SYSREG as well. This adds an explicit dependency on !ARCH_USES_GETTIMEOFFSET to guarantee that we can enable the CLKSRC_MMIO driver without getting warnings. Signed-off-by: Arnd Bergmann --- drivers/mfd/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.0 diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 4b6d60f65429..461c0c4ff8d8 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1569,7 +1569,7 @@ endmenu config MFD_VEXPRESS_SYSREG bool "Versatile Express System Registers" - depends on VEXPRESS_CONFIG && GPIOLIB + depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET default y select CLKSRC_MMIO select GPIO_GENERIC_PLATFORM