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bna: remove useless linked list

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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>
This commit is contained in:
Ivan Vecera 2016-07-29 19:52:56 +02:00 committed by David S. Miller
parent 9f3377efa6
commit a1f4064b1a
2 changed files with 0 additions and 4 deletions
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3
drivers/net/ethernet/brocade/bna/bnad.c
View file

@ -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);
}

1
drivers/net/ethernet/brocade/bna/bnad.h
View file

@ -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];