Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-10-24 14:10:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

watchdog: via_wdt: replace del_timer by del_timer_sync

Browse Source 
Use del_timer_sync to ensure that the timer is stopped on all CPUs before
the driver exits.

This change was suggested by Thomas Gleixner.

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

// <smpl>
@r@
identifier i,t,ex;
@@
struct t i = { .remove = ex, };

@@
identifier r.ex;
@@
ex(...) {
  <...
- del_timer
+ del_timer_sync
    (...)
  ...>
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Julia Lawall 2014-04-01 15:49:19 +02:00 committed by Wim Van Sebroeck
parent 1e8c8a5b48
commit 3813ff8b38
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/watchdog/via_wdt.c
View File

@ -232,7 +232,7 @@ err_out_disable_device:
static void wdt_remove(struct pci_dev *pdev)
{
watchdog_unregister_device(&wdt_dev);
del_timer(&timer);
del_timer_sync(&timer);
iounmap(wdt_mem);
release_mem_region(mmio, VIA_WDT_MMIO_LEN);
release_resource(&wdt_res);