netdev - Re: [rtc-linux] Re: [RFC 04/15] irqchip: st: Add missing MFD_SYSCON dependency on HAS

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Date:	Thu, 3 Mar 2016 21:00:57 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	rtc-linux@...glegroups.com
Cc:	linux-arm-kernel@...ts.infradead.org,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Dan Williams <dan.j.williams@...el.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <marc.zyngier@....com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Lee Jones <lee.jones@...aro.org>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	Kishon Vijay Abraham I <kishon@...com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Andy Gross <andy.gross@...aro.org>,
	David Brown <david.brown@...aro.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
	linux-media@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	netdev@...r.kernel.org, linux-gpio@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-soc@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-usb@...r.kernel.org,
	Krzysztof Kozlowski <k.kozlowski.k@...il.com>
Subject: Re: [rtc-linux] Re: [RFC 04/15] irqchip: st: Add missing MFD_SYSCON
 dependency on HAS_IOMEM

2016-03-03 19:53 GMT+09:00 Arnd Bergmann <arnd@...db.de>:
> On Thursday 03 March 2016 17:03:30 Krzysztof Kozlowski wrote:
>>  config ST_IRQCHIP
>>         bool
>>         select REGMAP
>> +       depends on HAS_IOMEM    # For MFD_SYSCON
>>         select MFD_SYSCON
>>         help
>>           Enables SysCfg Controlled IRQs on STi based platforms.
>>
>
> Not user visible.

Hmmm... you are right (here and in other patches) but why am I getting
all these errors:
warning: (ST_IRQCHIP && HIP04_ETH && STMMAC_PLATFORM && DWMAC_IPQ806X
&& DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI &&
TI_CPSW && PINCTRL_ROCKCHIP && PINCTRL_DOVE && POWER_RESET_KEYSTONE &&
S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FIMC && USB_XHCI_MTK &&
RTC_DRV_AT91SAM9 && LPC18XX_DMAMUX && VIDEO_OMAP4 && HWSPINLOCK_QCOM
&& ATMEL_ST && QCOM_GSBI && PHY_HI6220_USB) selects MFD_SYSCON which
has unmet direct dependencies (HAS_IOMEM)
?
(ARCH=um, allyesconfig)
Adding depends here (and in other places) really helps... but it
should not have any impact...

Thanks for comments,
Krzysztof