toshiba-acpi - switch to using sparse keymap
Instead of implementing its own version of keymap hanlding switch over
to using sparse keymap library.
Also, install notify handler only after we allocated input device,
otherwise we may risk getting event too early and crash. Similarly,
notify handler should be removed before we unregister input device.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 1ca392f..b96db80 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -496,6 +496,8 @@
depends on INPUT
depends on RFKILL || RFKILL = n
select INPUT_POLLDEV
+ select INPUT_SPARSEKMAP
+ select BACKLIGHT_CLASS_DEVICE
---help---
This driver adds support for access to certain system settings
on "legacy free" Toshiba laptops. These laptops can be recognized by