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Input: send key up events at disconnect

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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>
This commit is contained in:
Dmitry Torokhov 2006-09-10 21:56:06 -04:00
parent e38de678f6
commit 6d2750c167
1 changed files with 5 additions and 2 deletions
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7
drivers/input/input.c
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@ -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);