From: Antonio Larrosa <alarrosa@suse.com>
Subject: Fix build with SLE 15-SP3 / Leap 15.3

The SLE 15 SP3/Leap 15.3's kernel includes
backported patches to support update_mgmt_frame_registrations
instead of mgmt_frame_register which would be expected
according to the kernel version, so we force to use the
more modern interface.

Index: rtl8812au-5.9.3.2+git20210427.6ef5d8f/os_dep/linux/ioctl_cfg80211.c
===================================================================
--- rtl8812au-5.9.3.2+git20210427.6ef5d8f.orig/os_dep/linux/ioctl_cfg80211.c
+++ rtl8812au-5.9.3.2+git20210427.6ef5d8f/os_dep/linux/ioctl_cfg80211.c
@@ -7902,61 +7902,6 @@ exit:
 	return ret;
 }
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
-static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	struct wireless_dev *wdev,
-#else
-	struct net_device *ndev,
-#endif
-	u16 frame_type, bool reg)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	struct net_device *ndev = wdev_to_ndev(wdev);
-#endif
-	_adapter *adapter;
-	struct rtw_wdev_priv *pwdev_priv;
-
-	if (ndev == NULL)
-		goto exit;
-
-	adapter = (_adapter *)rtw_netdev_priv(ndev);
-	pwdev_priv = adapter_wdev_data(adapter);
-
-#ifdef CONFIG_DEBUG_CFG80211
-	RTW_INFO(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter),
-		frame_type, reg);
-#endif
-
-	switch (frame_type) {
-	case IEEE80211_STYPE_AUTH: /* 0x00B0 */
-		if (reg > 0)
-			SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_AUTH);
-		else
-			CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_AUTH);
-		break;
-#ifdef not_yet
-	case IEEE80211_STYPE_PROBE_REQ: /* 0x0040 */
-		if (reg > 0)
-			SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ);
-		else
-			CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ);
-		break;
-	case IEEE80211_STYPE_ACTION: /* 0x00D0 */
-		if (reg > 0)
-			SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION);
-		else
-			CLR_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION);
-		break;
-#endif
-	default:
-		break;
-	}
-
-exit:
-	return;
-}
-#else
 static void cfg80211_rtw_update_mgmt_frame_register(
 	struct wiphy *wiphy,
 	struct wireless_dev *wdev,
@@ -7995,7 +7940,6 @@ static void cfg80211_rtw_update_mgmt_fra
 exit:
 	return;
 }
-#endif
 
 #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
 static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy,
@@ -10394,11 +10338,7 @@ static struct cfg80211_ops rtw_cfg80211_
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)
 	.mgmt_tx = cfg80211_rtw_mgmt_tx,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
-	.mgmt_frame_register = cfg80211_rtw_mgmt_frame_register,
-#else
 	.update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_register,
-#endif
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
 	.action = cfg80211_rtw_mgmt_tx,
 #endif