[PATCH 1/2] wifi: ray_cs: remove one redundant del_timer

[Dongliang Mu]

In ray_detach, it and its child function ray_release both call
del_timer(_sync) on the same timer.

Fix this by removing the del_timer_sync in the ray_detach, and revising
the del_timer to del_timer_sync.

Signed-off-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
---
 drivers/net/wireless/ray_cs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 1f57a0055bbd..785a5be72b2b 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -331,9 +331,6 @@ static void ray_detach(struct pcmcia_device *link)
 
 	ray_release(link);
 
-	local = netdev_priv(dev);
-	del_timer_sync(&local->timer);
-
 	if (link->priv) {
 		unregister_netdev(dev);
 		free_netdev(dev);
@@ -734,7 +731,7 @@ static void ray_release(struct pcmcia_device *link)
 
 	dev_dbg(&link->dev, "ray_release\n");
 
-	del_timer(&local->timer);
+	del_timer_sync(&local->timer);
 
 	iounmap(local->sram);
 	iounmap(local->rmem);
-- 
2.39.2