[PATCH 2/2] mfd: remove dependency on HAS_IOMEM

[Rob Herring]

Lots of drivers select MFD_SYSCON which depends on HAS_IOMEM and causes
this kbuild warning if HAS_IOMEM is not enabled:

warning: (ST_IRQCHIP && 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)

Now that we have ioremap/iounmap variants for !HAS_IOMEM, remove this
dependency from MFD to fix this warning.

Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
 drivers/mfd/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index eea61e3..8999d38 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -2,7 +2,6 @@
 # Multifunction miscellaneous devices
 #
 
-if HAS_IOMEM
 menu "Multifunction device drivers"
 
 config MFD_CORE
@@ -1579,4 +1578,3 @@ config MFD_VEXPRESS_SYSREG
 	  on the ARM Ltd. Versatile Express board.
 
 endmenu
-endif
-- 
2.5.0