watchdog: bcm2835: add CONFIG_OF dependency
authorArnd Bergmann <arnd@arndb.de>
Tue, 28 Feb 2017 21:01:22 +0000 (22:01 +0100)
committerGuenter Roeck <linux@roeck-us.net>
Wed, 1 Mar 2017 14:15:10 +0000 (06:15 -0800)
Without CONFIG_OF, the driver fails to link:

drivers/watchdog/built-in.o: In function `bcm2835_power_off':
bcm2835_wdt.c:(.text+0x1946): undefined reference to `of_find_device_by_node'

This adds a new dependency, to allow the COMPILE_TEST check to succeed.

Fixes: da2a68b3eb47 ("watchdog: Enable COMPILE_TEST where possible")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/watchdog/Kconfig

index 41a75b8ab213047f10a018a1cd3a3dec4dee679b..13390b00ec470c442177ca4eb5cb0227ef956d53 100644 (file)
@@ -1496,7 +1496,7 @@ config BCM63XX_WDT
 
 config BCM2835_WDT
        tristate "Broadcom BCM2835 hardware watchdog"
-       depends on ARCH_BCM2835 || COMPILE_TEST
+       depends on ARCH_BCM2835 || (OF && COMPILE_TEST)
        select WATCHDOG_CORE
        help
          Watchdog driver for the built in watchdog hardware in Broadcom