Input: document use of input_event() function
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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@ -296,9 +296,15 @@ static void input_handle_event(struct input_dev *dev,
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* @value: value of the event
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*
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* This function should be used by drivers implementing various input
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* devices. See also input_inject_event().
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* devices to report input events. See also input_inject_event().
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*
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* NOTE: input_event() may be safely used right after input device was
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* allocated with input_allocate_device(), even before it is registered
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* with input_register_device(), but the event will not reach any of the
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* input handlers. Such early invocation of input_event() may be used
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* to 'seed' initial state of a switch or initial position of absolute
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* axis, etc.
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*/
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void input_event(struct input_dev *dev,
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unsigned int type, unsigned int code, int value)
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{
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