mfd: wm8994: Allow modular build

The interfaces that used to be built in only (interrupts IIRC) no longer
are so allow the driver to be built as a module fixing arm64 allmodconfig
builds.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index cf66ef1ffaf32d59b60ed2ff30873988ec2bd3e4..fc419da8d7226c9f6be6a53a9ba67ec4a27b1728 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1243,11 +1243,11 @@ config MFD_WM8350_I2C
          selected to enable support for the functionality of the chip.
 
 config MFD_WM8994
-       bool "Wolfson Microelectronics WM8994"
+       tristate "Wolfson Microelectronics WM8994"
        select MFD_CORE
        select REGMAP_I2C
        select REGMAP_IRQ
-       depends on I2C=y
+       depends on I2C
        help
          The WM8994 is a highly integrated hi-fi CODEC designed for
          smartphone applicatiosn.  As well as audio functionality it