twl4030_charger: add missing iio dependency
This driver fails to link without CONFIG_IIO, since
there are no stubs for the iio_channels functions.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Marek Belisko <marek@goldelico.com>
Acked-by: Nikolaus Schaller <hns@goldelico.com>
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 9e68853..cb0ae66 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -313,7 +313,7 @@
config CHARGER_TWL4030
tristate "OMAP TWL4030 BCI charger driver"
- depends on TWL4030_CORE
+ depends on IIO && TWL4030_CORE
help
Say Y here to enable support for TWL4030 Battery Charge Interface.