The following kbuild warning is seen on a system without HAS_IOMEM.
WARNING: unmet direct dependencies detected for MFD_SYSCON
Depends on [n]: HAS_IOMEM [=n]
Selected by [y]:
- ARMADA_37XX_WATCHDOG [=y] && WATCHDOG [=y] && (ARCH_MVEBU || COMPILE_TEST
This results in a subsequent compile error.
drivers/watchdog/armada_37xx_wdt.o: in function `armada_37xx_wdt_probe':
armada_37xx_wdt.c:(.text+0xdc): undefined reference to `devm_ioremap'
Add the missing dependency.
Reported-by: Necip Fazil Yildiran <fazilyildiran@xxxxxxxxx>
Fixes: 54e3d9b518c8 ("watchdog: Add support for Armada 37xx CPU watchdog")
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/watchdog/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index fd7968635e6d..b3e8bdaa2a11 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -386,6 +386,7 @@ config ARM_SBSA_WATCHDOG
config ARMADA_37XX_WATCHDOG
tristate "Armada 37xx watchdog"
depends on ARCH_MVEBU || COMPILE_TEST
+ depends on HAS_IOMEM
select MFD_SYSCON
select WATCHDOG_CORE
help
--
2.17.1
