Input: send key up events at disconnect



Emit key up events for all pressed keys/buttons when disconnecting
an input device. Cures "stuck" enter key effect when unloading
keyboard module.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

parent e38de678

drivers/input/input.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -1014,9 +1014,12 @@ EXPORT_SYMBOL(input_register_device);
		void input_unregister_device(struct input_dev *dev)
		{
		struct list_head node, next;
		int code;

		if (!dev)
		return;
		for (code = 0; code <= KEY_MAX; code++)
		if (test_bit(code, dev->key))
		input_report_key(dev, code, 0);
		input_sync(dev);

		del_timer_sync(&dev->timer);