netdev - [PATCH 07/19] batman-adv: Omit unnecessary memset of netdev private data

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Message-Id: <20170406140741.30745-8-sw@simonwunderlich.de>
Date:   Thu,  6 Apr 2017 16:07:29 +0200
From:   Simon Wunderlich <sw@...onwunderlich.de>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, b.a.t.m.a.n@...ts.open-mesh.org,
        Tobias Klauser <tklauser@...tanz.ch>,
        Sven Eckelmann <sven@...fation.org>,
        Simon Wunderlich <sw@...onwunderlich.de>
Subject: [PATCH 07/19] batman-adv: Omit unnecessary memset of netdev private data

From: Tobias Klauser <tklauser@...tanz.ch>

The memory for netdev_priv is allocated using kzalloc in alloc_netdev
(or alloc_netdev_mq respectively) so there is no need to set it to 0
again.

Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>
Signed-off-by: Sven Eckelmann <sven@...fation.org>
Signed-off-by: Simon Wunderlich <sw@...onwunderlich.de>
---
 net/batman-adv/soft-interface.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 5d099b2e6cfc..8226495c6664 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -972,8 +972,6 @@ static void batadv_softif_free(struct net_device *dev)
  */
 static void batadv_softif_init_early(struct net_device *dev)
 {
-	struct batadv_priv *priv = netdev_priv(dev);
-
 	ether_setup(dev);
 
 	dev->netdev_ops = &batadv_netdev_ops;
@@ -990,8 +988,6 @@ static void batadv_softif_init_early(struct net_device *dev)
 	eth_hw_addr_random(dev);
 
 	dev->ethtool_ops = &batadv_ethtool_ops;
-
-	memset(priv, 0, sizeof(*priv));
 }
 
 struct net_device *batadv_softif_create(struct net *net, const char *name)
-- 
2.11.0