lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Input: send key up events at disconnect

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/input/input.c
View File

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