[battery:master 1/6] warning: (ST_IRQCHIP && ..) selects MFD_SYSCON which has unmet direct dependencies (HAS_IOMEM)

tree:   git://git.infradead.org/battery-2.6.git master
head:   d04b674e188756c8e90a1cf422fe12ab1f147e4e
commit: e771e0a1e4d5566c857ad312de3fd95b955df871 [1/6] power: reset: keystone: Enable COMPILE_TEST
config: um-allyesconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
        git checkout e771e0a1e4d5566c857ad312de3fd95b955df871
        # save the attached .config to linux build tree
        make ARCH=um 

All warnings (new ones prefixed by >>):

warning: (ST_IRQCHIP && STMMAC_PLATFORM && DWMAC_IPQ806X && DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI && TI_CPSW && PINCTRL_ROCKCHIP && PINCTRL_DOVE && S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FIMC && USB_XHCI_MTK && RTC_DRV_AT91SAM9 && LPC18XX_DMAMUX && VIDEO_OMAP4 && COMMON_CLK_OXNAS && HWSPINLOCK_QCOM && ATMEL_ST && QCOM_GSBI && PHY_HI6220_USB) selects MFD_SYSCON which has unmet direct dependencies (HAS_IOMEM)

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation