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path: root/drivers/net/wireless/mwifiex/txrx.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/txrx.c')
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c45
1 files changed, 3 insertions, 42 deletions
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 6190b2fa57a3..a206f412875f 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -78,7 +78,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
(struct txpd *) (head_ptr + INTF_HEADER_LEN);
ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA,
- skb->data, skb->len, tx_param);
+ skb, tx_param);
}
switch (ret) {
@@ -87,7 +87,8 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
(adapter->pps_uapsd_mode) &&
(adapter->tx_lock_flag)) {
priv->adapter->tx_lock_flag = false;
- local_tx_pd->flags = 0;
+ if (local_tx_pd)
+ local_tx_pd->flags = 0;
}
dev_dbg(adapter->dev, "data: -EBUSY is returned\n");
break;
@@ -160,43 +161,3 @@ done:
return 0;
}
-/*
- * Packet receive completion callback handler.
- *
- * This function calls another completion callback handler which
- * updates the statistics, and optionally updates the parent buffer
- * use count before freeing the received packet.
- */
-int mwifiex_recv_packet_complete(struct mwifiex_adapter *adapter,
- struct sk_buff *skb, int status)
-{
- struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
- struct mwifiex_rxinfo *rx_info_parent;
- struct mwifiex_private *priv;
- struct sk_buff *skb_parent;
- unsigned long flags;
-
- priv = adapter->priv[rx_info->bss_index];
-
- if (priv && (status == -1))
- priv->stats.rx_dropped++;
-
- if (rx_info->parent) {
- skb_parent = rx_info->parent;
- rx_info_parent = MWIFIEX_SKB_RXCB(skb_parent);
-
- spin_lock_irqsave(&priv->rx_pkt_lock, flags);
- --rx_info_parent->use_count;
-
- if (!rx_info_parent->use_count) {
- spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
- dev_kfree_skb_any(skb_parent);
- } else {
- spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
- }
- } else {
- dev_kfree_skb_any(skb);
- }
-
- return 0;
-}