[WATCHDOG] set max63xx driver as ARM only

Use of ioremap() causes build failure on S390.
Restrict the driver to ARM until another architecture comes along
and enables the driver for its own use.

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index bdcdbd53da89..0e8468ffd100 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,11 +55,6 @@ config SOFT_WATCHDOG
           To compile this driver as a module, choose M here: the
           module will be called softdog.
 
-config MAX63XX_WATCHDOG
-       tristate "Max63xx watchdog"
-       help
-         Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
-
 config WM831X_WATCHDOG
         tristate "WM831x watchdog"
         depends on MFD_WM831X
@@ -305,6 +300,12 @@ config TS72XX_WATCHDOG
           To compile this driver as a module, choose M here: the
           module will be called ts72xx_wdt.
 
+config MAX63XX_WATCHDOG
+        tristate "Max63xx watchdog"
+        depends on ARM
+        help
+          Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
+
 # AVR32 Architecture
 
 config AT32AP700X_WDT