watchdog: imgdpc: select WATCHDOG_CORE
The imgpdc_wdt driver can be built on all architectures with
CONFIG_COMPILE_TEST, but fails if no other watchdog driver is
enabled:
drivers/watchdog/built-in.o: In function `pdc_wdt_remove':
imgpdc_wdt.c:(.text+0x74): undefined reference to `watchdog_unregister_device'
This adds the normal 'select WATCHDOG_CORE' that is needed to
ensure the driver always builds cleanly.
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: James Hogan <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index e723e01..0847f2e2 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1383,6 +1383,7 @@
tristate "Imagination Technologies PDC Watchdog Timer"
depends on HAS_IOMEM
depends on METAG || MIPS || COMPILE_TEST
+ select WATCHDOG_CORE
help
Driver for Imagination Technologies PowerDown Controller
Watchdog Timer.
