staging: alarm-dev: Support to Compile as Module

Currently this alarm-dev can be compiles only as built in
driver. This adds support to compile it as module as well which is in
planned activity (See drivers/staging/android/TODO)

CC: Brian Swetland <swetland@google.com>
Signed-off-by: Pramod Gurav <pramod.gurav.etc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 99e484f..c359317 100644 (file)
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -76,7 +76,7 @@ config ANDROID_LOW_MEMORY_KILLER
          Registers processes to be killed when memory is low
 
 config ANDROID_INTF_ALARM_DEV
-       bool "Android alarm driver"
+       tristate "Android alarm driver"
        depends on RTC_CLASS
        default n
        ---help---