[PATCH] net: macvlan: remove redundant initialization in macvlan_dev_netpoll_setup

[menglong8 . dong]

From: Menglong Dong <dong.mengl...@zte.com.cn>

The initialization for err with 0 seems useless, as it is soon updated
with -ENOMEM. So, we can init err with -ENOMEM.

Signed-off-by: Menglong Dong <dong.mengl...@zte.com.cn>
---
 drivers/net/macvlan.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index dd96020..a568b39 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1096,10 +1096,9 @@ static int macvlan_dev_netpoll_setup(struct net_device 
*dev, struct netpoll_info
        struct macvlan_dev *vlan = netdev_priv(dev);
        struct net_device *real_dev = vlan->lowerdev;
        struct netpoll *netpoll;
-       int err = 0;
+       int err = -ENOMEM;
 
        netpoll = kzalloc(sizeof(*netpoll), GFP_KERNEL);
-       err = -ENOMEM;
        if (!netpoll)
                goto out;
 
-- 
2.7.4