--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/ipw2x00/ipw2100.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/ipw2x00/ipw2100.c	2021-02-04 17:41:59.000000000 +0000
@@ -1410,7 +1410,7 @@
 static int ipw2100_hw_phy_off(struct ipw2100_priv *priv)
 {
 
-#define HW_PHY_OFF_LOOP_DELAY (HZ / 5000)
+#define HW_PHY_OFF_LOOP_DELAY (msecs_to_jiffies(50))
 
 	struct host_command cmd = {
 		.host_command = CARD_DISABLE_PHY_OFF,
@@ -1930,10 +1930,10 @@
 			bg_band->channels[i].max_power = geo->bg[i].max_power;
 			if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_PASSIVE_SCAN;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS)
 				bg_band->channels[i].flags |=
-					IEEE80211_CHAN_NO_IBSS;
+					IEEE80211_CHAN_NO_IR;
 			if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT)
 				bg_band->channels[i].flags |=
 					IEEE80211_CHAN_RADAR;
@@ -2005,7 +2005,6 @@
 	u32 chan;
 	char *txratename;
 	u8 bssid[ETH_ALEN];
-	DECLARE_SSID_BUF(ssid);
 
 	/*
 	 * TBD: BSSID is usually 00:00:00:00:00:00 here and not
@@ -2067,8 +2066,8 @@
 		break;
 	}
 
-	IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID=%pM)\n",
-		       priv->net_dev->name, print_ssid(ssid, essid, essid_len),
+	IPW_DEBUG_INFO("%s: Associated with '%*pE' at %s, channel %d (BSSID=%pM)\n",
+		       priv->net_dev->name, essid_len, essid,
 		       txratename, chan, bssid);
 
 	/* now we copy read ssid into dev */
@@ -2095,9 +2094,8 @@
 		.host_command_length = ssid_len
 	};
 	int err;
-	DECLARE_SSID_BUF(ssid);
 
-	IPW_DEBUG_HC("SSID: '%s'\n", print_ssid(ssid, essid, ssid_len));
+	IPW_DEBUG_HC("SSID: '%*pE'\n", ssid_len, essid);
 
 	if (ssid_len)
 		memcpy(cmd.host_command_parameters, essid, ssid_len);
@@ -2138,11 +2136,8 @@
 
 static void isr_indicate_association_lost(struct ipw2100_priv *priv, u32 status)
 {
-	DECLARE_SSID_BUF(ssid);
-
 	IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
-		  "disassociated: '%s' %pM\n",
-		  print_ssid(ssid, priv->essid, priv->essid_len),
+		  "disassociated: '%*pE' %pM\n", priv->essid_len, priv->essid,
 		  priv->bssid);
 
 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
@@ -2152,8 +2147,8 @@
 		return;
 	}
 
-	memset(priv->bssid, 0, ETH_ALEN);
-	memset(priv->ieee->bssid, 0, ETH_ALEN);
+	eth_zero_addr(priv->bssid);
+	eth_zero_addr(priv->ieee->bssid);
 
 	netif_carrier_off(priv->net_dev);
 	netif_stop_queue(priv->net_dev);
@@ -3449,8 +3444,9 @@
 		return -ENOMEM;
 
 	for (i = 0; i < IPW_COMMAND_POOL_SIZE; i++) {
-		v = pci_alloc_consistent(priv->pci_dev,
-					 sizeof(struct ipw2100_cmd_header), &p);
+		v = pci_zalloc_consistent(priv->pci_dev,
+					  sizeof(struct ipw2100_cmd_header),
+					  &p);
 		if (!v) {
 			printk(KERN_ERR DRV_NAME ": "
 			       "%s: PCI alloc failed for msg "
@@ -3459,8 +3455,6 @@
 			break;
 		}
 
-		memset(v, 0, sizeof(struct ipw2100_cmd_header));
-
 		priv->msg_buffers[i].type = COMMAND;
 		priv->msg_buffers[i].info.c_struct.cmd =
 		    (struct ipw2100_cmd_header *)v;
@@ -4336,16 +4330,12 @@
 	IPW_DEBUG_INFO("enter\n");
 
 	q->size = entries * sizeof(struct ipw2100_status);
-	q->drv =
-	    (struct ipw2100_status *)pci_alloc_consistent(priv->pci_dev,
-							  q->size, &q->nic);
+	q->drv = pci_zalloc_consistent(priv->pci_dev, q->size, &q->nic);
 	if (!q->drv) {
 		IPW_DEBUG_WARNING("Can not allocate status queue.\n");
 		return -ENOMEM;
 	}
 
-	memset(q->drv, 0, q->size);
-
 	IPW_DEBUG_INFO("exit\n");
 
 	return 0;
@@ -4374,13 +4364,12 @@
 
 	q->entries = entries;
 	q->size = entries * sizeof(struct ipw2100_bd);
-	q->drv = pci_alloc_consistent(priv->pci_dev, q->size, &q->nic);
+	q->drv = pci_zalloc_consistent(priv->pci_dev, q->size, &q->nic);
 	if (!q->drv) {
 		IPW_DEBUG_INFO
 		    ("can't allocate shared memory for buffer descriptors\n");
 		return -ENOMEM;
 	}
-	memset(q->drv, 0, q->size);
 
 	IPW_DEBUG_INFO("exit\n");
 
@@ -6242,8 +6231,6 @@
 	if ((val & 0x0000ff00) != 0)
 		pci_write_config_dword(pci_dev, 0x40, val & 0xffff00ff);
 
-	pci_set_power_state(pci_dev, PCI_D0);
-
 	if (!ipw2100_hw_is_adapter_in_system(dev)) {
 		printk(KERN_WARNING DRV_NAME
 		       "Device not found via register read.\n");
@@ -6364,7 +6351,6 @@
 				   &ipw2100_attribute_group);
 
 		free_libipw(dev, 0);
-		pci_set_drvdata(pci_dev, NULL);
 	}
 
 	pci_iounmap(pci_dev, ioaddr);
@@ -6514,7 +6500,7 @@
 
 #define IPW2100_DEV_ID(x) { PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, x }
 
-static DEFINE_PCI_DEVICE_TABLE(ipw2100_pci_id_table) = {
+static const struct pci_device_id ipw2100_pci_id_table[] = {
 	IPW2100_DEV_ID(0x2520),	/* IN 2100A mPCI 3A */
 	IPW2100_DEV_ID(0x2521),	/* IN 2100A mPCI 3B */
 	IPW2100_DEV_ID(0x2524),	/* IN 2100A mPCI 3B */
@@ -6970,7 +6956,7 @@
 		wrqu->ap_addr.sa_family = ARPHRD_ETHER;
 		memcpy(wrqu->ap_addr.sa_data, priv->bssid, ETH_ALEN);
 	} else
-		memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu->ap_addr.sa_data);
 
 	IPW_DEBUG_WX("Getting WAP BSSID: %pM\n", wrqu->ap_addr.sa_data);
 	return 0;
@@ -6984,7 +6970,6 @@
 	char *essid = "";	/* ANY */
 	int length = 0;
 	int err = 0;
-	DECLARE_SSID_BUF(ssid);
 
 	mutex_lock(&priv->action_mutex);
 	if (!(priv->status & STATUS_INITIALIZED)) {
@@ -7014,8 +6999,7 @@
 		goto done;
 	}
 
-	IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n",
-		     print_ssid(ssid, essid, length), length);
+	IPW_DEBUG_WX("Setting ESSID: '%*pE' (%d)\n", length, essid, length);
 
 	priv->essid_len = length;
 	memcpy(priv->essid, essid, priv->essid_len);
@@ -7036,13 +7020,12 @@
 	 */
 
 	struct ipw2100_priv *priv = libipw_priv(dev);
-	DECLARE_SSID_BUF(ssid);
 
 	/* If we are associated, trying to associate, or have a statically
 	 * configured ESSID then return that; otherwise return ANY */
 	if (priv->config & CFG_STATIC_ESSID || priv->status & STATUS_ASSOCIATED) {
-		IPW_DEBUG_WX("Getting essid: '%s'\n",
-			     print_ssid(ssid, priv->essid, priv->essid_len));
+		IPW_DEBUG_WX("Getting essid: '%*pE'\n",
+			     priv->essid_len, priv->essid);
 		memcpy(extra, priv->essid, priv->essid_len);
 		wrqu->essid.length = priv->essid_len;
 		wrqu->essid.flags = 1;	/* active */
@@ -7068,7 +7051,7 @@
 	if (wrqu->data.length > IW_ESSID_MAX_SIZE)
 		return -E2BIG;
 
-	wrqu->data.length = min((size_t) wrqu->data.length, sizeof(priv->nick));
+	wrqu->data.length = min_t(size_t, wrqu->data.length, sizeof(priv->nick));
 	memset(priv->nick, 0, sizeof(priv->nick));
 	memcpy(priv->nick, extra, wrqu->data.length);
 
@@ -8317,7 +8300,7 @@
 	    priv->status & STATUS_RF_KILL_MASK ||
 	    ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_AP_BSSID,
 				&priv->bssid, &len)) {
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+		eth_zero_addr(wrqu.ap_addr.sa_data);
 	} else {
 		/* We now have the BSSID, so can finish setting to the full
 		 * associated state */