ACPI: thinkpad-acpi: fix selects in Kconfig

Add missing select for BACKLIGHT_LCD_SUPPORT, as select doesn't select the
dependencies of a symbol for us.

Also, "select INPUT" in Kconfig.  We are not an Input device, nor are we
anywhere close to the input subsystem in the Kconfig tree, so using
"depends on INPUT" is not user-friendly at all.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3a5d7694b878..2e217947d971 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -241,10 +241,11 @@ config SONYPI_COMPAT
 config THINKPAD_ACPI
         tristate "ThinkPad ACPI Laptop Extras"
         depends on X86 && ACPI
+        select BACKLIGHT_LCD_SUPPORT
         select BACKLIGHT_CLASS_DEVICE
         select HWMON
         select NVRAM
-        depends on INPUT
+        select INPUT
         select NEW_LEDS
         select LEDS_CLASS
         ---help---