Commit e112f89b authored by Julia Lawall's avatar Julia Lawall Committed by Greg Kroah-Hartman

staging: panel: replace del_timer by del_timer_sync

Use del_timer_sync to ensure that the timer is stopped on all CPUs before
the driver exists.

This change was suggested by Thomas Gleixner.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
declarer name module_exit;
identifier ex;
@@

module_exit(ex);

@@
identifier r.ex;
@@

ex(...) {
  <...
- del_timer
+ del_timer_sync
    (...)
  ...>
}
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 14dbfb68
No related merge requests found
......@@ -2298,7 +2298,7 @@ static void __exit panel_cleanup_module(void)
unregister_reboot_notifier(&panel_notifier);
if (scan_timer.function != NULL)
del_timer(&scan_timer);
del_timer_sync(&scan_timer);
if (pprt != NULL) {
if (keypad_enabled) {
......
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