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staging: rtl8192e: Remove rtllib_wake_queue()

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This function was declared but never unused.
Also remove dequeue_mgmt() and rtllib_resume_tx() that are
no longer used.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mateusz Kulikowski 2015-06-15 21:06:01 +02:00 committed by Greg Kroah-Hartman
parent f525984660
commit 4b2f218471
2 changed files with 0 additions and 81 deletions
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1
drivers/staging/rtl8192e/rtllib.h
View File

@ -2219,7 +2219,6 @@ extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,
u8 mesh_flag);
extern void rtllib_reset_queue(struct rtllib_device *ieee);
extern void rtllib_wake_queue(struct rtllib_device *ieee);
extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);

80
drivers/staging/rtl8192e/rtllib_softmac.c
View File

@ -147,21 +147,6 @@ static void enqueue_mgmt(struct rtllib_device *ieee, struct sk_buff *skb)
}
static struct sk_buff *dequeue_mgmt(struct rtllib_device *ieee)
{
struct sk_buff *ret;
if (ieee->mgmt_queue_tail == ieee->mgmt_queue_head)
return NULL;
ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail];
ieee->mgmt_queue_tail =
(ieee->mgmt_queue_tail+1) % MGMT_QUEUE_NUM;
return ret;
}
static void init_mgmt_queue(struct rtllib_device *ieee)
{
ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
@ -2532,30 +2517,6 @@ void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
}
/* called with ieee->lock acquired */
static void rtllib_resume_tx(struct rtllib_device *ieee)
{
int i;
for (i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags;
i++) {
if (ieee->queue_stop) {
ieee->tx_pending.frag = i;
return;
}
ieee->softmac_data_hard_start_xmit(
ieee->tx_pending.txb->fragments[i],
ieee->dev, ieee->rate);
ieee->stats.tx_packets++;
}
rtllib_txb_free(ieee->tx_pending.txb);
ieee->tx_pending.txb = NULL;
}
void rtllib_reset_queue(struct rtllib_device *ieee)
{
unsigned long flags;
@ -2572,47 +2533,6 @@ void rtllib_reset_queue(struct rtllib_device *ieee)
}
EXPORT_SYMBOL(rtllib_reset_queue);
void rtllib_wake_queue(struct rtllib_device *ieee)
{
unsigned long flags;
struct sk_buff *skb;
struct rtllib_hdr_3addr *header;
spin_lock_irqsave(&ieee->lock, flags);
if (!ieee->queue_stop)
goto exit;
ieee->queue_stop = 0;
if (ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) {
while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))) {
header = (struct rtllib_hdr_3addr *) skb->data;
header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
else
ieee->seq_ctrl[0]++;
ieee->softmac_data_hard_start_xmit(skb, ieee->dev,
ieee->basic_rate);
}
}
if (!ieee->queue_stop && ieee->tx_pending.txb)
rtllib_resume_tx(ieee);
if (!ieee->queue_stop && netif_queue_stopped(ieee->dev)) {
ieee->softmac_stats.swtxawake++;
netif_wake_queue(ieee->dev);
}
exit:
spin_unlock_irqrestore(&ieee->lock, flags);
}
void rtllib_stop_all_queues(struct rtllib_device *ieee)
{
unsigned int i;