qcacld-3.0: Remove obsolete STA support for SIOCGIWNAME

At one time the predecessor to the current driver was managed via
wireless extensions, but now the driver is managed by cfg80211. The
STA implementation of SIOCGIWNAME should no longer be used, so remove
it.

Change-Id: Ic2c5d20fe3837d0481b4ef2f936e22c6ba867ec8
CRs-Fixed: 2211122

core/hdd/src/wlan_hdd_wext.c

@@ -4458,61 +4458,6 @@ int hdd_set_peer_rate(struct hdd_adapter *adapter, int set_value)
 	return 0;
 }
 
-/**
- * __iw_get_name() - SIOCGIWNAME ioctl handler
- * @dev: device upon which the ioctl was received
- * @info: ioctl request information
- * @wrqu: ioctl request data
- * @extra: ioctl extra data
- *
- * Return: 0 on success, non-zero on error
- */
-static int __iw_get_name(struct net_device *dev,
-		       struct iw_request_info *info, char *wrqu, char *extra)
-{
-	struct hdd_adapter *adapter;
-	struct hdd_context *hdd_ctx;
-	int ret;
-
-	hdd_enter_dev(dev);
-
-	adapter  = WLAN_HDD_GET_PRIV_PTR(dev);
-	hdd_ctx = WLAN_HDD_GET_CTX(adapter);
-	ret = wlan_hdd_validate_context(hdd_ctx);
-	if (0 != ret)
-		return ret;
-
-	ret = hdd_check_standard_wext_control(hdd_ctx, info);
-	if (0 != ret)
-		return ret;
-
-	strlcpy(wrqu, "Qcom:802.11n", IFNAMSIZ);
-	hdd_exit();
-	return 0;
-}
-
-/**
- * __iw_get_name() - SSR wrapper for __iw_get_name
- * @dev: pointer to net_device
- * @info: pointer to iw_request_info
- * @wrqu: pointer to iwreq_data
- * @extra: extra
- *
- * Return: 0 on success, error number otherwise
- */
-static int iw_get_name(struct net_device *dev,
-			 struct iw_request_info *info,
-			 char *wrqu, char *extra)
-{
-	int ret;
-
-	cds_ssr_protect(__func__);
-	ret = __iw_get_name(dev, info, wrqu, extra);
-	cds_ssr_unprotect(__func__);
-
-	return ret;
-}
-
 struct class_a_stats {
 	tCsrGlobalClassAStatsInfo class_a_stats;
 };
@@ -10553,7 +10498,7 @@ static int iw_set_two_ints_getnone(struct net_device *dev,
 
 static const iw_handler we_handler[] = {
 	(iw_handler) NULL,      /* SIOCSIWCOMMIT */
-	(iw_handler) iw_get_name,       /* SIOCGIWNAME */
+	(iw_handler) NULL,      /* SIOCGIWNAME */
 	(iw_handler) NULL,      /* SIOCSIWNWID */
 	(iw_handler) NULL,      /* SIOCGIWNWID */
 	(iw_handler) NULL,      /* SIOCSIWFREQ */