ACPI: thinkpad-acpi: cleanup hotkey_notify and HKEY log messages
Use a generic message on hotkey_notify to log unknown and unhandled events,
and cleanup hotkey_notify a little.
Also, document event 0x5010 (brightness changed notification) and do not
log it as an unknown event (even if we do not use it for anything right
now).
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt
index 7c7bd47..3fb8647 100644
--- a/Documentation/thinkpad-acpi.txt
+++ b/Documentation/thinkpad-acpi.txt
@@ -475,6 +475,10 @@
The above events are not propagated by the driver, except for legacy
compatibility purposes when hotkey_report_mode is set to 1.
+0x5010 Brightness level changed (newer Lenovo BIOSes)
+
+The above events are propagated by the driver.
+
Compatibility notes:
ibm-acpi and thinkpad-acpi 0.15 (mainline kernels before 2.6.23) never