diff -Naur /os_dep/linux/ioctl_cfg80211.c /os_dep/linux/ioctl_cfg80211.c
--- /os_dep/linux/ioctl_cfg80211.c	2023-03-14 09:53:54.692356980 +0200
+++ /os_dep/linux/ioctl_cfg80211.c	2023-03-14 09:58:52.723391864 +0200
@@ -455,7 +455,9 @@
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
 	if (started) {
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 3, 0))
 		cfg80211_ch_switch_started_notify(adapter->pnetdev, &chdef, 0, 0, false);
+#endif
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0))
 
 		/* --- cfg80211_ch_switch_started_notfiy() ---
@@ -478,7 +480,9 @@
 		goto exit;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(6, 3, 0))
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0);
+#endif
 #else
 	cfg80211_ch_switch_notify(adapter->pnetdev, &chdef);
 #endif