watchdog: Convert twl4030_wdt to watchdog core

Convert the twl4030_wdt watchdog driver to watchdog core.

While at there use devm_kzalloc and set the default timeout in order to be
able test this driver with a simple shell script.

Signed-off-by: Jarkko Nikula <jarkko.nikula@jollamobile.com>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index ad1bb9382a9..ae5af82ac31 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -300,6 +300,7 @@ config COH901327_WATCHDOG
 config TWL4030_WATCHDOG
         tristate "TWL4030 Watchdog"
         depends on TWL4030_CORE
+        select WATCHDOG_CORE
         help
           Support for TI TWL4030 watchdog.  Say 'Y' here to enable the
           watchdog timer support for TWL4030 chips.