From: Arnd Bergmann <arnd@xxxxxxxx>
The added platform_driver support fails to link when I2C core support is
not rechable:
x86_64-linux-ld: drivers/platform/x86/lenovo-yogabook.o: in function `yogabook_pdev_probe':
lenovo-yogabook.c:(.text+0x5a5): undefined reference to `i2c_bus_type'
Add a Kconfig dependency to enforce a working configuration.
Fixes: 6df1523fa0b7 ("platform/x86: lenovo-yogabook: Add platform driver support")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/platform/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 9fe974d5f645..63637ea99c2f 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -125,6 +125,7 @@ config YOGABOOK
tristate "Lenovo Yoga Book tablet key driver"
depends on ACPI_WMI
depends on INPUT
+ depends on I2C
select LEDS_CLASS
select NEW_LEDS
help
--
2.39.2
