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

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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 <elfring@users.sourceforge.net>
Acked-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Markus Elfring 2014-11-29 16:23:20 +01:00 committed by David S. Miller
parent 39af455daf
commit 04901cea21
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ipvlan/ipvlan_main.c
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@ -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)