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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>
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1 changed files with 5 additions and 2 deletions
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@ -1014,9 +1014,12 @@ EXPORT_SYMBOL(input_register_device);
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void input_unregister_device(struct input_dev *dev)
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{
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struct list_head *node, *next;
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int code;
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if (!dev)
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return;
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for (code = 0; code <= KEY_MAX; code++)
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if (test_bit(code, dev->key))
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input_report_key(dev, code, 0);
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input_sync(dev);
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del_timer_sync(&dev->timer);
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