diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/debug.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/htc_pipe.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/txrx.c | 13 |
3 files changed, 9 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index e2b7809d7886..1eea6c23976f 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -348,7 +348,7 @@ void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len) if (!skb) return; - slot = (struct ath6kl_fwlog_slot *) skb_put(skb, slot_len); + slot = skb_put(skb, slot_len); slot->timestamp = cpu_to_le32(jiffies); slot->length = cpu_to_le32(len); memcpy(slot->payload, buf, len); diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index d127a08d60df..546243e11737 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -228,8 +228,7 @@ static int htc_issue_packets(struct htc_target *target, payload_len = packet->act_len; /* setup HTC frame header */ - htc_hdr = (struct htc_frame_hdr *) skb_push(skb, - sizeof(*htc_hdr)); + htc_hdr = skb_push(skb, sizeof(*htc_hdr)); if (!htc_hdr) { WARN_ON_ONCE(1); status = -EINVAL; @@ -383,7 +382,7 @@ static enum htc_send_queue_result htc_try_send(struct htc_target *target, list_for_each_entry_safe(packet, tmp_pkt, txq, list) { ath6kl_dbg(ATH6KL_DBG_HTC, - "%s: Indicat overflowed TX pkts: %p\n", + "%s: Indicate overflowed TX pkts: %p\n", __func__, packet); action = ep->ep_cb.tx_full(ep->target, packet); if (action == HTC_SEND_FULL_DROP) { @@ -1274,8 +1273,7 @@ static int ath6kl_htc_pipe_conn_service(struct htc_target *target, length = sizeof(struct htc_conn_service_msg); /* assemble connect service message */ - conn_msg = (struct htc_conn_service_msg *) skb_put(skb, - length); + conn_msg = skb_put(skb, length); if (conn_msg == NULL) { WARN_ON_ONCE(1); status = -EINVAL; @@ -1504,8 +1502,7 @@ static int ath6kl_htc_pipe_start(struct htc_target *target) skb = packet->skb; /* assemble setup complete message */ - setup = (struct htc_setup_comp_ext_msg *) skb_put(skb, - sizeof(*setup)); + setup = skb_put(skb, sizeof(*setup)); memset(setup, 0, sizeof(struct htc_setup_comp_ext_msg)); setup->msg_id = cpu_to_le16(HTC_MSG_SETUP_COMPLETE_EX_ID); diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index a531e0c5c1e2..e6b2517e6334 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -399,15 +399,10 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev) csum_dest = skb->csum_offset + csum_start; } - if (skb_headroom(skb) < dev->needed_headroom) { - struct sk_buff *tmp_skb = skb; - - skb = skb_realloc_headroom(skb, dev->needed_headroom); - kfree_skb(tmp_skb); - if (skb == NULL) { - dev->stats.tx_dropped++; - return 0; - } + if (skb_cow_head(skb, dev->needed_headroom)) { + dev->stats.tx_dropped++; + kfree_skb(skb); + return 0; } if (ath6kl_wmi_dix_2_dot3(ar->wmi, skb)) { |
