1 files changed, 0 insertions, 52 deletions
diff --git a/Documentation/input/notifier.txt b/Documentation/input/notifier.txt
deleted file mode 100644
index 95172ca6f3d2..000000000000
--- a/Documentation/input/notifier.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-Keyboard notifier
-
-One can use register_keyboard_notifier to get called back on keyboard
-events (see kbd_keycode() function for details).  The passed structure is
-keyboard_notifier_param:
-
-- 'vc' always provide the VC for which the keyboard event applies;
-- 'down' is 1 for a key press event, 0 for a key release;
-- 'shift' is the current modifier state, mask bit indexes are KG_*;
-- 'value' depends on the type of event.
-
-- KBD_KEYCODE events are always sent before other events, value is the keycode.
-- KBD_UNBOUND_KEYCODE events are sent if the keycode is not bound to a keysym.
-  value is the keycode.
-- KBD_UNICODE events are sent if the keycode -> keysym translation produced a
-  unicode character. value is the unicode value.
-- KBD_KEYSYM events are sent if the keycode -> keysym translation produced a
-  non-unicode character. value is the keysym.
-- KBD_POST_KEYSYM events are sent after the treatment of non-unicode keysyms.
-  That permits one to inspect the resulting LEDs for instance.
-
-For each kind of event but the last, the callback may return NOTIFY_STOP in
-order to "eat" the event: the notify loop is stopped and the keyboard event is
-dropped.
-
-In a rough C snippet, we have:
-
-kbd_keycode(keycode) {
-	...
-	params.value = keycode;
-	if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
-	    || !bound) {
-		notifier_call_chain(KBD_UNBOUND_KEYCODE,&params);
-		return;
-	}
-
-	if (unicode) {
-		param.value = unicode;
-		if (notifier_call_chain(KBD_UNICODE,&params) == NOTIFY_STOP)
-			return;
-		emit unicode;
-		return;
-	}
-
-	params.value = keysym;
-	if (notifier_call_chain(KBD_KEYSYM,&params) == NOTIFY_STOP)
-		return;
-	apply keysym;
-	notifier_call_chain(KBD_POST_KEYSYM,&params);
-}
-
-NOTE: This notifier is usually called from interrupt context.