The devres.o gets linked if HAS_IOMEM is present so on ARCH=um
allyesconfig (COMPILE_TEST) failed on many files with:
drivers/built-in.o: In function `mtk_thermal_probe':
mtk_thermal.c:(.text+0x394618): undefined reference to `devm_ioremap_resource'
The users of devm_ioremap_resource() which are compile-testable should
depend on HAS_IOMEM.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 config NVMEM_LPC18XX_EEPROM
        tristate "NXP LPC18XX EEPROM Memory Support"
        depends on ARCH_LPC18XX || COMPILE_TEST
+       depends on HAS_IOMEM
        help
          Say Y here to include support for NXP LPC18xx EEPROM memory found in
          NXP LPC185x/3x and LPC435x/3x/2x/1x devices.
 config MTK_EFUSE
        tristate "Mediatek SoCs EFUSE support"
        depends on ARCH_MEDIATEK || COMPILE_TEST
+       depends on HAS_IOMEM
        select REGMAP_MMIO
        help
          This is a driver to access hardware related data like sensor