staging: r8821ae: Fix build problems

As initially introduced, this driver failed to build in the linux-next
tree due to changes coming from newer developments arising in the
wireless trees. This patch removes incompatible code and provides
definitions for symbols that have been removed from mac80211.

In addition, several warnings were fixed.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8821ae/base.c

@@ -369,7 +369,6 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
 
 	/* TODO: Correct this value for our hw */
 	/* TODO: define these hard code value */
-	hw->channel_change_time = 100;
 	hw->max_listen_interval = 10;
 	hw->max_rate_tries = 4;
 	/* hw->max_rates = 1; */
@@ -1182,7 +1181,7 @@ void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	rtlpriv->link_info.bcn_rx_inperiod ++;
@@ -1650,7 +1649,7 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	if (rtl_find_221_ie(hw, data, len)) {

drivers/staging/rtl8821ae/ps.c

@@ -527,7 +527,7 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	rtlpriv->psc.last_beacon = jiffies;
@@ -1007,7 +1007,7 @@ void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
 		return;
 
 	/* and only beacons from the associated BSSID, please */
-	if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+	if (ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
 		return;
 
 	/* check if this really is a beacon */

drivers/staging/rtl8821ae/regd.h

@@ -30,6 +30,12 @@
 #ifndef __RTL_REGD_H__
 #define __RTL_REGD_H__
 
+#define IEEE80211_CHAN_NO_IBSS		1<<2
+#define IEEE80211_CHAN_PASSIVE_SCAN	1<<1
+#define WIPHY_FLAG_CUSTOM_REGULATORY	BIT(0)
+#define WIPHY_FLAG_STRICT_REGULATORY	BIT(1)
+#define WIPHY_FLAG_DISABLE_BEACON_HINTS	BIT(2)
+
 struct country_code_to_enum_rd {
 	u16 countrycode;
 	const char *iso_name;

drivers/staging/rtl8821ae/rtl8821ae/dm.c

@@ -1339,7 +1339,7 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
 	u32 final_bb_swing_idx[2];
 	u8 pwr_tracking_limit = 26; /*+1.0dB*/
 	u8 tx_rate = 0xFF;
-	char final_ofdm_swing_index = 0;
+	s8 final_ofdm_swing_index = 0;
 
 	if(rtldm->tx_rate != 0xFF)
 		tx_rate = rtl8812ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
@@ -1999,7 +1999,7 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw,
 	u32 final_bb_swing_idx[1];
 	u8 pwr_tracking_limit = 26; /*+1.0dB*/
 	u8 tx_rate = 0xFF;
-	char final_ofdm_swing_index = 0;
+	s8 final_ofdm_swing_index = 0;
 
 	if(rtldm->tx_rate != 0xFF)
 		tx_rate = rtl8812ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
@@ -2599,8 +2599,8 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
 	struct rtl_dm *rtldm =  rtl_dm(rtl_priv(hw));
 
 	/*Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.*/
-	u64 cur_tx_ok_cnt = 0;
-	u64 cur_rx_ok_cnt = 0;
+	unsigned long cur_tx_ok_cnt = 0;
+	unsigned long cur_rx_ok_cnt = 0;
 	u32 edca_be_ul = 0x5ea42b;
 	u32 edca_be_dl = 0x5ea42b;
 	u32 edca_be = 0x5ea42b;

drivers/staging/rtl8821ae/rtl8821ae/phy.c

@@ -3427,7 +3427,7 @@ void _rtl8812ae_iqk_tx(
 	bool iqk0_ready = false, tx0_finish = false, rx0_finish = false;
 	bool tx1iqkok = false, rx1iqkok = false, tx1_fail = true, rx1_fail;
 	bool iqk1_ready = false, tx1_finish = false, rx1_finish = false, vdf_enable = false;
-	int i, tx_dt[3], rx_dt[3], ii, dx = 0, dy = 0;
+	int i, tx_dt[3] = {0}, rx_dt[3] = {0}, ii, dx = 0, dy = 0;
 
 	RT_TRACE(COMP_IQK, DBG_LOUD,
 			("BandWidth = %d.\n",

drivers/staging/rtl8821ae/rtl8821ae/trx.c

@@ -458,13 +458,13 @@ static void _rtl8821ae_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	memcpy(pstatus->psaddr, psaddr, ETH_ALEN);
 
 	b_packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) &&
-	     (!compare_ether_addr(mac->bssid, (fc & IEEE80211_FCTL_TODS) ?
+	     (!ether_addr_equal(mac->bssid, (fc & IEEE80211_FCTL_TODS) ?
 				  hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ?
 				  hdr->addr2 : hdr->addr3)) && (!pstatus->b_hwerror) &&
 				  (!pstatus->b_crc) && (!pstatus->b_icv));
 
 	b_packet_toself = b_packet_matchbssid &&
-	    (!compare_ether_addr(praddr, rtlefuse->dev_addr));
+	    (!ether_addr_equal(praddr, rtlefuse->dev_addr));
 
 	if (ieee80211_is_beacon(fc))
 		b_packet_beacon = true;