[SCSI] mpt fusion: remove redundant memset

alloc_fcdev() calls alloc_netdev() which uses kzalloc to alloc all the
memory together with dev->priv region hence no zeroing of structs inside
struct mpt_lan_priv needed.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Acked-by: "Moore, Eric Dean" <Eric.Moore@lsil.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 952e14851401ea2782bf98270820cbcfc6b4f432..b550471e3042ea619c490028e3aa186c62ff8e96 100644 (file)
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -1345,10 +1345,11 @@ mpt_lan_post_receive_buckets_work(struct work_struct *work)
 static struct net_device *
 mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
 {
-       struct net_device *dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
-       struct mpt_lan_priv *priv = NULL;
+       struct net_device *dev;
+       struct mpt_lan_priv *priv;
        u8 HWaddr[FC_ALEN], *a;
 
+       dev = alloc_fcdev(sizeof(struct mpt_lan_priv));
        if (!dev)
                return NULL;
 
@@ -1360,7 +1361,6 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
        priv->mpt_dev = mpt_dev;
        priv->pnum = pnum;
 
-       memset(&priv->post_buckets_task, 0, sizeof(priv->post_buckets_task));
        INIT_DELAYED_WORK(&priv->post_buckets_task,
                          mpt_lan_post_receive_buckets_work);
        priv->post_buckets_active = 0;
@@ -1385,8 +1385,6 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
        spin_lock_init(&priv->txfidx_lock);
        spin_lock_init(&priv->rxfidx_lock);
 
-       memset(&priv->stats, 0, sizeof(priv->stats));
-
        /*  Grab pre-fetched LANPage1 stuff. :-) */
        a = (u8 *) &mpt_dev->lan_cnfg_page1.HardwareAddressLow;