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Input: convert keyboard notifier docs into ReST format

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This file require minimum adjustments to be a valid ReST file.
Do it, in order to be able to parse it with Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-04-04 17:47:00 -07:00 committed by Dmitry Torokhov
parent eba31a3af9
commit 2f43893556
1 changed files with 6 additions and 4 deletions
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10
Documentation/input/notifier.txt
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@ -1,4 +1,6 @@
=================
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
@ -23,9 +25,9 @@ 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:
In a rough C snippet, we have::
kbd_keycode(keycode) {
kbd_keycode(keycode) {
...
params.value = keycode;
if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
@ -47,6 +49,6 @@ kbd_keycode(keycode) {
return;
apply keysym;
notifier_call_chain(KBD_POST_KEYSYM,&params);
}
}
NOTE: This notifier is usually called from interrupt context.
.. note:: This notifier is usually called from interrupt context.