gpio: rdc321x needs to select MFD_CORE
Fix rdc321x-southbridge build: GPIO_RDC321X needs to select
MFD_CORE so that the core is built at the same (or higher)
tristate level.
rdc321x-southbridge.c:(.devinit.text+0x6103): undefined reference to `mfd_add_devices'
rdc321x-southbridge.c:(.devexit.text+0xe5f): undefined reference to `mfd_remove_devices'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 1567605..724038d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -292,6 +292,7 @@
config GPIO_RDC321X
tristate "RDC R-321x GPIO support"
depends on PCI && GPIOLIB
+ select MFD_CORE
select MFD_RDC321X
help
Support for the RDC R321x SoC GPIOs over southbridge
