The devres.o gets linked if HAS_IOMEM is present so on ARCH=um
allyesconfig (COMPILE_TEST) failed on many files with:
drivers/thermal/thermal_mmio.o:
In function 'thermal_mmio_probe':thermal_mmio.c:(.text+0xe1):
undefined reference to `devm_ioremap_resource'
The users of devm_ioremap_resource() which are compile-testable
should depend on HAS_IOMEM.
Reported-by: kbuild test robot <l...@intel.com>
Signed-off-by: Talel Shenhar <ta...@amazon.com>
---
drivers/thermal/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 41f3943..66a709d 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -203,6 +203,7 @@ config THERMAL_EMULATION
config THERMAL_MMIO
tristate "Generic Thermal MMIO driver"
depends on OF || COMPILE_TEST
+ depends on HAS_IOMEM
help
This option enables the generic thermal MMIO driver that will use
memory-mapped reads to get the temperature. Any HW/System that
--
2.7.4
