On 30.03.2016 09:47, Krzysztof Kozlowski wrote: > The devres.o gets linked if HAS_IOMEM is present so on ARCH=um > allyesconfig (COMPILE_TEST) failed with:
Oh, the error log is missing. It should be: ... failed with: drivers/built-in.o: In function `rockchip_mbox_probe': rockchip-mailbox.c:(.text+0x47cd2a): undefined reference to `devm_ioremap_resource' Krzysztof

