From: Ivan Vecera <ivecera@redhat.com>
Date: Fri, 29 Jul 2016 17:52:56 +0000 (+0200)
Subject: bna: remove useless linked list
X-Git-Tag: MMI-PSA29.97-13-9~6950^2~152^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a1f4064b1aa34b8176bda36946bbb4a5ceeb4ce7;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

bna: remove useless linked list

Remove global variable bnad_list and bnad->list_entry that are used
as list of bna driver instances. It is not necessary and useless.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index 771cc267f217..696bbae36c88 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -56,7 +56,6 @@ MODULE_PARM_DESC(bna_debugfs_enable, "Enables debugfs feature, default=1,"
 static u32 bnad_rxqs_per_cq = 2;
 static u32 bna_id;
 static struct mutex bnad_list_mutex;
-static LIST_HEAD(bnad_list);
 static const u8 bnad_bcast_addr[] __aligned(2) =
 	{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
@@ -80,7 +79,6 @@ static void
 bnad_add_to_list(struct bnad *bnad)
 {
 	mutex_lock(&bnad_list_mutex);
-	list_add_tail(&bnad->list_entry, &bnad_list);
 	bnad->id = bna_id++;
 	mutex_unlock(&bnad_list_mutex);
 }
@@ -89,7 +87,6 @@ static void
 bnad_remove_from_list(struct bnad *bnad)
 {
 	mutex_lock(&bnad_list_mutex);
-	list_del(&bnad->list_entry);
 	mutex_unlock(&bnad_list_mutex);
 }
 
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h
index f4ed816b93ee..46f7b842b39c 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.h
+++ b/drivers/net/ethernet/brocade/bna/bnad.h
@@ -288,7 +288,6 @@ struct bnad_rx_unmap_q {
 struct bnad {
 	struct net_device	*netdev;
 	u32			id;
-	struct list_head	list_entry;
 
 	/* Data path */
 	struct bnad_tx_info tx_info[BNAD_MAX_TX];