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Commit effb46b4 authored by Mika Westerberg's avatar Mika Westerberg Committed by Rafael J. Wysocki
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watchdog: wdat_wdt: Select WATCHDOG_CORE 



The WDAT watchdog driver uses functionality provided by the watchdog timer
core but it did not select it explicitly. This results following linker
error when only WDAT_WDT is enabled in Kconfig:

  drivers/built-in.o: In function `wdat_wdt_probe':
  drivers/watchdog/wdat_wdt.c:444: undefined reference to `devm_watchdog_register_device'

Fix this by explicitly selecting WATCHDOG_CORE when WDAT watchdog driver is
enabled.

Fixes: 058dfc76 (ACPI / watchdog: Add support for WDAT hardware watchdog)
Reported-by: default avatarVegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 28e3d700

drivers/watchdog/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ config TANGOX_WATCHDOG 
config WDAT_WDT

	tristate "ACPI Watchdog Action Table (WDAT)"

	depends on ACPI

	select WATCHDOG_CORE

	select ACPI_WATCHDOG

	help

	  This driver adds support for systems with ACPI Watchdog Action