Not all architectures have io memory. Fixes: drivers/built-in.o: In function `cdns_wdt_probe': cadence_wdt.c:(.text+0x33b7c9): undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@xxxxxx> --- drivers/watchdog/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index e5e7c55..2634948 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -169,6 +169,7 @@ config AT91SAM9X_WATCHDOG config CADENCE_WATCHDOG tristate "Cadence Watchdog Timer" + depends on HAS_IOMEM select WATCHDOG_CORE help Say Y here if you want to include support for the watchdog -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html