From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH] watchdog: wdat_wdt: Select WATCHDOG_CORE Date: Mon, 21 Nov 2016 15:33:07 +0200 Message-ID: <20161121133307.157776-1-mika.westerberg@linux.intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: "Rafael J. Wysocki" Cc: Vegard Nossum , Wim Van Sebroeck , Guenter Roeck , Mika Westerberg , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-acpi@vger.kernel.org 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: 058dfc767008 (ACPI / watchdog: Add support for WDAT hardware watchdog) Reported-by: Vegard Nossum Signed-off-by: Mika Westerberg --- drivers/watchdog/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index fdd3228e0678..3eb58cb51e56 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -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 -- 2.10.2