If unsure, say N.
+config INPUT_IDEAPAD_SLIDEBAR
+ tristate "IdeaPad Laptop Slidebar"
+ depends on INPUT
+ depends on SERIO_I8042
+ help
+ Say Y here if you have an IdeaPad laptop with a slidebar.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ideapad_slidebar.
+
endif