From 6d2750c167d47a97936cf4415165205f945c08f8 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 10 Sep 2006 21:56:06 -0400 Subject: [PATCH] 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 --- drivers/input/input.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index 1fc0517e9428..1c71dd6fe5cd 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -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); -- GitLab