mfd: Don't support non-modular wm8400 build
It's relying on non-exported symbols.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index b914483..af46ce0 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -465,7 +465,7 @@
of the device
config MFD_WM8400
- tristate "Support Wolfson Microelectronics WM8400"
+ bool "Support Wolfson Microelectronics WM8400"
select MFD_CORE
depends on I2C
select REGMAP_I2C