--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/ath/ath6kl/core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/ath/ath6kl/core.c	2021-02-04 17:41:59.000000000 +0000
@@ -45,9 +45,9 @@
 module_param(recovery_enable, uint, 0644);
 module_param(heart_beat_poll, uint, 0644);
 MODULE_PARM_DESC(recovery_enable, "Enable recovery from firmware error");
-MODULE_PARM_DESC(heart_beat_poll, "Enable fw error detection periodic"   \
-		 "polling. This also specifies the polling interval in"  \
-		 "msecs. Set reocvery_enable for this to be effective");
+MODULE_PARM_DESC(heart_beat_poll,
+		 "Enable fw error detection periodic polling in msecs - Also set recovery_enable for this to be effective");
+
 
 void ath6kl_core_tx_complete(struct ath6kl *ar, struct sk_buff *skb)
 {
@@ -123,6 +123,22 @@
 
 	/* FIXME: we should free all firmwares in the error cases below */
 
+	/*
+	 * Backwards compatibility support for older ar6004 firmware images
+	 * which do not set these feature flags.
+	 */
+	if (ar->target_type == TARGET_TYPE_AR6004 &&
+	    ar->fw_api <= 4) {
+		__set_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+			  ar->fw_capabilities);
+		__set_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+			  ar->fw_capabilities);
+
+		if (ar->hw.id == AR6004_HW_1_3_VERSION)
+			__set_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+				  ar->fw_capabilities);
+	}
+
 	/* Indicate that WMI is enabled (although not ready yet) */
 	set_bit(WMI_ENABLED, &ar->flag);
 	ar->wmi = ath6kl_wmi_init(ar);
@@ -195,8 +211,8 @@
 	rtnl_lock();
 
 	/* Add an initial station interface */
-	wdev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0,
-				    INFRA_NETWORK);
+	wdev = ath6kl_interface_add(ar, "wlan%d", NET_NAME_ENUM,
+				    NL80211_IFTYPE_STATION, 0, INFRA_NETWORK);
 
 	rtnl_unlock();