--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/b43legacy/main.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/b43legacy/main.c	2021-02-04 17:41:59.000000000 +0000
@@ -86,7 +86,7 @@
 static const struct ssb_device_id b43legacy_ssb_tbl[] = {
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 2),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 4),
-	SSB_DEVTABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(ssb, b43legacy_ssb_tbl);
 
@@ -978,7 +978,7 @@
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(dev->wl->current_beacon);
 
 	bcn = (const struct ieee80211_mgmt *)(dev->wl->current_beacon->data);
-	len = min((size_t)dev->wl->current_beacon->len,
+	len = min_t(size_t, dev->wl->current_beacon->len,
 		  0x200 - sizeof(struct b43legacy_plcp_hdr6));
 	rate = ieee80211_get_tx_rate(dev->wl->hw, info)->hw_value;
 
@@ -1155,7 +1155,7 @@
 	b43legacy_write_probe_resp_plcp(dev, 0x350, size,
 					&b43legacy_b_ratetable[3]);
 
-	size = min((size_t)size,
+	size = min_t(size_t, size,
 		   0x200 - sizeof(struct b43legacy_plcp_hdr6));
 	b43legacy_write_template_common(dev, probe_resp_data,
 					size, ram_offset,
@@ -2055,8 +2055,6 @@
 		ctl |= B43legacy_MACCTL_KEEP_BAD;
 	if (wl->filter_flags & FIF_PLCPFAIL)
 		ctl |= B43legacy_MACCTL_KEEP_BADPLCP;
-	if (wl->filter_flags & FIF_PROMISC_IN_BSS)
-		ctl |= B43legacy_MACCTL_PROMISC;
 	if (wl->filter_flags & FIF_BCN_PRBRESP_PROMISC)
 		ctl |= B43legacy_MACCTL_BEACPROMISC;
 
@@ -2866,7 +2864,7 @@
 		if (conf->bssid)
 			memcpy(wl->bssid, conf->bssid, ETH_ALEN);
 		else
-			memset(wl->bssid, 0, ETH_ALEN);
+			eth_zero_addr(wl->bssid);
 	}
 
 	if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
@@ -2922,16 +2920,14 @@
 	}
 
 	spin_lock_irqsave(&wl->irq_lock, flags);
-	*fflags &= FIF_PROMISC_IN_BSS |
-		  FIF_ALLMULTI |
+	*fflags &= FIF_ALLMULTI |
 		  FIF_FCSFAIL |
 		  FIF_PLCPFAIL |
 		  FIF_CONTROL |
 		  FIF_OTHER_BSS |
 		  FIF_BCN_PRBRESP_PROMISC;
 
-	changed &= FIF_PROMISC_IN_BSS |
-		   FIF_ALLMULTI |
+	changed &= FIF_ALLMULTI |
 		   FIF_FCSFAIL |
 		   FIF_PLCPFAIL |
 		   FIF_CONTROL |
@@ -3470,7 +3466,7 @@
 
 	spin_lock_irqsave(&wl->irq_lock, flags);
 	b43legacy_adjust_opmode(dev);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->mac_addr);
 	b43legacy_upload_card_macaddress(dev);
 	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
@@ -3487,8 +3483,8 @@
 	/* Kill all old instance specific information to make sure
 	 * the card won't use it in the short timeframe between start
 	 * and mac80211 reconfiguring it. */
-	memset(wl->bssid, 0, ETH_ALEN);
-	memset(wl->mac_addr, 0, ETH_ALEN);
+	eth_zero_addr(wl->bssid);
+	eth_zero_addr(wl->mac_addr);
 	wl->filter_flags = 0;
 	wl->beacon0_uploaded = false;
 	wl->beacon1_uploaded = false;
@@ -3836,8 +3832,9 @@
 	}
 
 	/* fill hw info */
-	hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
-		    IEEE80211_HW_SIGNAL_DBM;
+	ieee80211_hw_set(hw, RX_INCLUDES_FCS);
+	ieee80211_hw_set(hw, SIGNAL_DBM);
+
 	hw->wiphy->interface_modes =
 		BIT(NL80211_IFTYPE_AP) |
 		BIT(NL80211_IFTYPE_STATION) |