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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>
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2 changed files with 0 additions and 4 deletions
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@ -56,7 +56,6 @@ MODULE_PARM_DESC(bna_debugfs_enable, "Enables debugfs feature, default=1,"
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static u32 bnad_rxqs_per_cq = 2;
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static u32 bna_id;
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static struct mutex bnad_list_mutex;
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static LIST_HEAD(bnad_list);
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static const u8 bnad_bcast_addr[] __aligned(2) =
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{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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@ -80,7 +79,6 @@ static void
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bnad_add_to_list(struct bnad *bnad)
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{
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mutex_lock(&bnad_list_mutex);
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list_add_tail(&bnad->list_entry, &bnad_list);
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bnad->id = bna_id++;
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mutex_unlock(&bnad_list_mutex);
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}
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@ -89,7 +87,6 @@ static void
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bnad_remove_from_list(struct bnad *bnad)
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{
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mutex_lock(&bnad_list_mutex);
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list_del(&bnad->list_entry);
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mutex_unlock(&bnad_list_mutex);
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}
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@ -288,7 +288,6 @@ struct bnad_rx_unmap_q {
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struct bnad {
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struct net_device *netdev;
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u32 id;
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struct list_head list_entry;
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/* Data path */
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struct bnad_tx_info tx_info[BNAD_MAX_TX];
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