From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Dan Williams <dan.j.williams@intel.com>,
        Vinod Koul <vinod.koul@intel.com>, Jason Cooper <jason@lakedaemon.net>,
        Marc Zyngier <marc.zyngier@arm.com>,
        Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
        Lee Jones <lee.jones@linaro.org>,
        Giuseppe Cavallaro <peppe.cavallaro@st.com>,
        Kishon Vijay Abraham I <kishon@ti.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Sebastian Reichel <sre@kernel.org>,
        Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>,
        David Woodhouse <dwmw2@infradead.org>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Alexandre Belloni <alexandre.belloni@free-electrons.com>,
        Andy Gross <andy.gross@linaro.org>,
        David Brown <david.brown@linaro.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
        linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
        netdev@vger.kernel.org, linux-gpio@vger.kernel.org,
        linux-pm@vger.kernel.org, rtc-linux@googlegroups.com,
        linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
        devel@driverdev.osuosl.org, linux-usb@vger.kernel.org
Subject: Re: [RFC 11/15] power: reset: keystone: Add missing MFD_SYSCON dependency on HAS_IOMEM
Date: Thu, 03 Mar 2016 12:00:14 +0100
Message-ID: <5230562.E0gg2SNP0m@wuerfel>
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On Thursday 03 March 2016 17:03:37 Krzysztof Kozlowski wrote:
> diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
> index 0a6408a39c66..0f34846ae80d 100644
> --- a/drivers/power/reset/Kconfig
> +++ b/drivers/power/reset/Kconfig
> @@ -141,6 +141,7 @@ config POWER_RESET_XGENE
>  config POWER_RESET_KEYSTONE
>         bool "Keystone reset driver"
>         depends on ARCH_KEYSTONE
> +       depends on HAS_IOMEM    # For MFD_SYSCON
>         select MFD_SYSCON
>         help
>           Reboot support for the KEYSTONE SoCs.
> 

This is platform specific, but we should probably add || COMPILE_TEST
along with the HAS_IOMEM dependency.

	Arnd