mfd: tps65912: Select MFD_CORE

CONFIG_MFD_CORE must be selected for TPS65912 to properly buid.
Otherwise it results in a link error:

	drivers/built-in.o: In function `tps65912_device_init':
	(.text+0x587e4): undefined reference to `mfd_add_devices'
	drivers/built-in.o: In function `tps65912_device_init':
	(.text+0x5884c): undefined reference to `mfd_remove_devices'
	drivers/built-in.o: In function `tps65912_device_exit':
	(.text+0x58878): undefined reference to `mfd_remove_devices'

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index d9aed15..5ea1f8c 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -818,6 +818,7 @@ config MFD_TPS65910
 config MFD_TPS65912
        bool "TI TPS65912 Power Management chip"
        depends on GPIOLIB
 config MFD_TPS65912
        bool "TI TPS65912 Power Management chip"
        depends on GPIOLIB

+       select MFD_CORE

        help
          If you say yes here you get support for the TPS65912 series of
          PM chips.
        help
          If you say yes here you get support for the TPS65912 series of
          PM chips.