[PATCH] platform/x86: bitland-mifs-wmi: add CONFIG_LEDS_CLASS dependency

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

The newly added driver requires the LED classdev support
and causes a link failure when that is disabled:

x86_64-linux-ld: vmlinux.o: in function `bitland_mifs_wmi_probe':
bitland-mifs-wmi.c:(.text+0xede02a): undefined reference to `devm_led_classdev_register_ext'

Fixes: dc1ec4fa86b2 ("platform/x86: bitland-mifs-wmi: Add new Bitland MIFS WMI driver")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
----
There is currently a mix of 'depends on LEDS_CLASS'
and 'select LEDS_CLASS' in the platform drivers. This
is something that should be fixed at some point, as it
risks circular dependencies.

The majority use 'select', but I went for 'depends on'
here since the symbol is user visible.
---
 drivers/platform/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 0e9f4403a4f4..d7beda4239ab 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -118,6 +118,7 @@ config BITLAND_MIFS_WMI
 	depends on ACPI_WMI
 	depends on HWMON
 	depends on INPUT
+	depends on LEDS_CLASS
 	depends on POWER_SUPPLY
 	select ACPI_PLATFORM_PROFILE
 	select INPUT_SPARSEKMAP
-- 
2.39.5