[POWERPC] remove kernel module option for booke wdt

Remove option of making booke_wdt into a kernel module. This watchdog
cannot be disabled. No point being a kernel module.

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index e812aa129e289540c5edae8c9ffb83da5f1e8ad0..60198a78974c614277b74fc44a48599a10fbc561 100644 (file)
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -548,7 +548,7 @@ config MV64X60_WDT
        depends on WATCHDOG && MV64X60
 
 config BOOKE_WDT
-       tristate "PowerPC Book-E Watchdog Timer"
+       bool "PowerPC Book-E Watchdog Timer"
        depends on WATCHDOG && (BOOKE || 4xx)
        ---help---
          Please see Documentation/watchdog/watchdog-api.txt for