Merge remote-tracking branch 'wireless-next/master' into mac80211-next

4 files changed, 24 insertions, 21 deletions

diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 3630a41df50..b37a582ccbe 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -475,6 +475,7 @@ il3945_tx_skb(struct il_priv *il,
 	dma_addr_t txcmd_phys;
 	int txq_id = skb_get_queue_mapping(skb);
 	u16 len, idx, hdr_len;
+	u16 firstlen, secondlen;
 	u8 id;
 	u8 unicast;
 	u8 sta_id;
@@ -589,21 +590,22 @@ il3945_tx_skb(struct il_priv *il,
 	len =
 	    sizeof(struct il3945_tx_cmd) + sizeof(struct il_cmd_header) +
 	    hdr_len;
-	len = (len + 3) & ~3;
+	firstlen = (len + 3) & ~3;
 
 	/* Physical address of this Tx command's header (not MAC header!),
 	 * within command buffer array. */
 	txcmd_phys =
-	    pci_map_single(il->pci_dev, &out_cmd->hdr, len, PCI_DMA_TODEVICE);
+	    pci_map_single(il->pci_dev, &out_cmd->hdr, firstlen,
+			   PCI_DMA_TODEVICE);
 	if (unlikely(pci_dma_mapping_error(il->pci_dev, txcmd_phys)))
 		goto drop_unlock;
 
 	/* Set up TFD's 2nd entry to point directly to remainder of skb,
 	 * if any (802.11 null frames have no payload). */
-	len = skb->len - hdr_len;
-	if (len) {
+	secondlen = skb->len - hdr_len;
+	if (secondlen > 0) {
 		phys_addr =
-		    pci_map_single(il->pci_dev, skb->data + hdr_len, len,
+		    pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen,
 				   PCI_DMA_TODEVICE);
 		if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr)))
 			goto drop_unlock;
@@ -611,12 +613,12 @@ il3945_tx_skb(struct il_priv *il,
 
 	/* Add buffer containing Tx command and MAC(!) header to TFD's
 	 * first entry */
-	il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1, 0);
+	il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen, 1, 0);
 	dma_unmap_addr_set(out_meta, mapping, txcmd_phys);
-	dma_unmap_len_set(out_meta, len, len);
-	if (len)
-		il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, len, 0,
-					       U32_PAD(len));
+	dma_unmap_len_set(out_meta, len, firstlen);
+	if (secondlen > 0)
+		il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, secondlen, 0,
+					       U32_PAD(secondlen));
 
 	if (!ieee80211_has_morefrags(hdr->frame_control)) {
 		txq->need_update = 1;
@@ -3475,7 +3477,7 @@ static struct attribute_group il3945_attribute_group = {
 	.attrs = il3945_sysfs_entries,
 };
 
-struct ieee80211_ops il3945_mac_ops = {
+static struct ieee80211_ops il3945_mac_ops __read_mostly = {
 	.tx = il3945_mac_tx,
 	.start = il3945_mac_start,
 	.stop = il3945_mac_stop,
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index cb5882ea5f3..431ae6cc5f8 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -612,7 +612,7 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr,
 
 /* Called for N_RX (legacy ABG frames), or
  * N_RX_MPDU (HT high-throughput N frames). */
-void
+static void
 il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	struct ieee80211_hdr *header;
@@ -744,7 +744,7 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
 
 /* Cache phy data (Rx signal strength, etc) for HT frame (N_RX_PHY).
  * This will be used later in il_hdl_rx() for N_RX_MPDU. */
-void
+static void
 il4965_hdl_rx_phy(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -1250,7 +1250,7 @@ il4965_dump_fh(struct il_priv *il, char **buf, bool display)
 	return 0;
 }
 
-void
+static void
 il4965_hdl_missed_beacon(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -1357,7 +1357,7 @@ il4965_accumulative_stats(struct il_priv *il, __le32 * stats)
 }
 #endif
 
-void
+static void
 il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	const int recalib_seconds = 60;
@@ -1399,7 +1399,7 @@ il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
 		il4965_temperature_calib(il);
 }
 
-void
+static void
 il4965_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -2050,7 +2050,7 @@ il4965_txq_ctx_reset(struct il_priv *il)
 		il_tx_queue_reset(il, txq_id);
 }
 
-void
+static void
 il4965_txq_ctx_unmap(struct il_priv *il)
 {
 	int txq_id;
@@ -2896,7 +2896,7 @@ il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags,
  * Handles block-acknowledge notification from device, which reports success
  * of frames sent via aggregation.
  */
-void
+static void
 il4965_hdl_compressed_ba(struct il_priv *il, struct il_rx_buf *rxb)
 {
 	struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -6315,7 +6315,7 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
 	       scd_retry ? "BA" : "AC", txq_id, tx_fifo_id);
 }
 
-const struct ieee80211_ops il4965_mac_ops = {
+static const struct ieee80211_ops il4965_mac_ops = {
 	.tx = il4965_mac_tx,
 	.start = il4965_mac_start,
 	.stop = il4965_mac_stop,
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 1d92a59a85a..1fc0b227e12 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -2152,7 +2152,7 @@ il4965_rs_initialize_lq(struct il_priv *il, struct ieee80211_conf *conf,
 	int rate_idx;
 	int i;
 	u32 rate;
-	u8 use_green = il4965_rs_use_green(il, sta);
+	u8 use_green;
 	u8 active_tbl = 0;
 	u8 valid_tx_ant;
 	struct il_station_priv *sta_priv;
@@ -2160,6 +2160,7 @@ il4965_rs_initialize_lq(struct il_priv *il, struct ieee80211_conf *conf,
 	if (!sta || !lq_sta)
 		return;
 
+	use_green = il4965_rs_use_green(il, sta);
 	sta_priv = (void *)sta->drv_priv;
 
 	i = lq_sta->last_txrate_idx;
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 025d8b0eeaf..65becfe57a7 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1122,7 +1122,7 @@ il_set_power(struct il_priv *il, struct il_powertable_cmd *cmd)
 			       sizeof(struct il_powertable_cmd), cmd);
 }
 
-int
+static int
 il_power_set_mode(struct il_priv *il, struct il_powertable_cmd *cmd, bool force)
 {
 	int ret;