[PATCH] watchdog: da9055_wdt needs to select WATCHDOG_CORE

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

DA9055_WATCHDOG needs to select WATCHDOG_CORE so that it will
build cleanly.  Fixes these build errors:

da9055_wdt.c:(.text+0xe9bc7): undefined reference to `watchdog_unregister_device'
da9055_wdt.c:(.text+0xe9f4b): undefined reference to `watchdog_register_device'

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: David Dajun Chen <dchen@xxxxxxxxxxx>
Cc: Wim Van Sebroeck <wim@xxxxxxxxx>
Cc: linux-watchdog@xxxxxxxxxxxxxxx
---
 drivers/watchdog/Kconfig |    1 +
 1 file changed, 1 insertion(+)

Found in linux-next, but also applies to mainline.

--- linux-next-20130128.orig/drivers/watchdog/Kconfig
+++ linux-next-20130128/drivers/watchdog/Kconfig
@@ -79,6 +79,7 @@ config DA9052_WATCHDOG
 config DA9055_WATCHDOG
 	tristate "Dialog Semiconductor DA9055 Watchdog"
 	depends on MFD_DA9055
+	select WATCHDOG_CORE
 	help
 	  If you say yes here you get support for watchdog on the Dialog
 	  Semiconductor DA9055 PMIC.
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