From a1f4064b1aa34b8176bda36946bbb4a5ceeb4ce7 Mon Sep 17 00:00:00 2001 From: Ivan Vecera Date: Fri, 29 Jul 2016 19:52:56 +0200 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/brocade/bna/bnad.c | 3 --- drivers/net/ethernet/brocade/bna/bnad.h | 1 - 2 files changed, 4 deletions(-) diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 771cc26..696bbae 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 f4ed816..46f7b84 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]; -- 2.7.4