watchdog: Fix dependencies for !HAS_IOMEM archs

Not every arch has io memory.
So, unbreak the build by fixing the dependencies.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 0847f2e22e55..0f6d8515ba4f 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -146,6 +146,7 @@ config TANGOX_WATCHDOG
         tristate "Sigma Designs SMP86xx/SMP87xx watchdog"
         select WATCHDOG_CORE
         depends on ARCH_TANGO || COMPILE_TEST
+        depends on HAS_IOMEM
         help
           Support for the watchdog in Sigma Designs SMP86xx (tango3)
           and SMP87xx (tango4) family chips.
@@ -618,6 +619,7 @@ config DIGICOLOR_WATCHDOG
 config LPC18XX_WATCHDOG
         tristate "LPC18xx/43xx Watchdog"
         depends on ARCH_LPC18XX || COMPILE_TEST
+        depends on HAS_IOMEM
         select WATCHDOG_CORE
         help
           Say Y here if to include support for the watchdog timer
@@ -1374,6 +1376,7 @@ config BCM_KONA_WDT_DEBUG
 config BCM7038_WDT
         tristate "BCM7038 Watchdog"
         select WATCHDOG_CORE
+        depends on HAS_IOMEM
         help
          Watchdog driver for the built-in hardware in Broadcom 7038 SoCs.