net-ipvlan: Deletion of an unnecessary check before the function call…

… "free_percpu" The free_percpu() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Acked-by: Mahesh Bandewar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
torvalds · Dec 6, 2014 · 04901ce · 04901ce
1 parent 39af455
commit 04901ce
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
@@ -125,8 +125,7 @@ static void ipvlan_uninit(struct net_device *dev)
 	struct ipvl_dev *ipvlan = netdev_priv(dev);
 	struct ipvl_port *port = ipvlan->port;
 
-	if (ipvlan->pcpu_stats)
-		free_percpu(ipvlan->pcpu_stats);
+	free_percpu(ipvlan->pcpu_stats);
 
 	port->count -= 1;
 	if (!port->count)