watchdog: RDC321X_WDT always depends on PCI
Without this dependency, platforms not supporting PCI (such as m68k)
report the following build warning when building allmodconfig
or allyesconfig.
drivers/watchdog/rdc321x_wdt.c: In function 'rdc321x_wdt_ioctl':
./arch/m68k/include/asm/uaccess_mm.h:61:1: warning:
'value' may be used uninitialized in this function
Fixes: f4c3de659054 ("watchdog: Enable COMPILE_TEST where possible")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index ba116f8..89b50f6 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1120,6 +1120,7 @@
config RDC321X_WDT
tristate "RDC R-321x SoC watchdog"
depends on X86_RDC321X || COMPILE_TEST
+ depends on PCI
help
This is the driver for the built in hardware watchdog
in the RDC R-321x SoC.