1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 5862b0f3b55d..79d9edd0bdfa 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1,6 +1,6 @@
 /*
  *  Copyright (c) 2000-2001 Vojtech Pavlik
- *  Copyright (c) 2006-2007 Jiri Kosina
+ *  Copyright (c) 2006-2010 Jiri Kosina
  *
  *  HID to Linux Input mapping
  */
@@ -193,12 +193,17 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                 break;
 
         case HID_UP_BUTTON:
-                code = ((usage->hid - 1) & 0xf);
+                code = ((usage->hid - 1) & HID_USAGE);
 
                 switch (field->application) {
                 case HID_GD_MOUSE:
                 case HID_GD_POINTER:  code += 0x110; break;
-                case HID_GD_JOYSTICK: code += 0x120; break;
+                case HID_GD_JOYSTICK:
+                                      if (code <= 0xf)
+                                              code += BTN_JOYSTICK;
+                                      else
+                                              code += BTN_TRIGGER_HAPPY;
+                                      break;
                 case HID_GD_GAMEPAD:  code += 0x130; break;
                 default:
                         switch (field->physical) {
@@ -400,6 +405,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                 case 0x192: map_key_clear(KEY_CALC);            break;
                 case 0x194: map_key_clear(KEY_FILE);            break;
                 case 0x196: map_key_clear(KEY_WWW);             break;
+                case 0x199: map_key_clear(KEY_CHAT);            break;
                 case 0x19c: map_key_clear(KEY_LOGOFF);          break;
                 case 0x19e: map_key_clear(KEY_COFFEE);          break;
                 case 0x1a6: map_key_clear(KEY_HELP);            break;