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authorJulia Lawall <Julia.Lawall@lip6.fr>2014-04-01 17:49:19 +0400
committerWim Van Sebroeck <wim@iguana.be>2014-06-10 23:38:25 +0400
commit3813ff8b38b265b6c25f3946d5850273deba03a3 (patch)
tree7e99cdbacd3f3db9aad0f0f1b97eedd40e210df0 /drivers/watchdog
parent1e8c8a5b484f99d82bd961d10705896385cafc06 (diff)
downloadlinux-3813ff8b38b265b6c25f3946d5850273deba03a3.tar.xz
watchdog: via_wdt: replace del_timer by del_timer_sync
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>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/via_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c
index d2cd9f0bcb9a..56369c4f1961 100644
--- a/drivers/watchdog/via_wdt.c
+++ b/drivers/watchdog/via_wdt.c
@@ -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);