diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2153d465d752..0320ca4c7d28 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -800,7 +800,7 @@ struct ieee80211_msrment_ie {
 	u8 token;
 	u8 mode;
 	u8 type;
-	u8 request[0];
+	u8 request[];
 } __packed;
 
 /**
@@ -1781,7 +1781,7 @@ struct ieee80211_he_operation {
 	__le32 he_oper_params;
 	__le16 he_mcs_nss_set;
 	/* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
-	u8 optional[0];
+	u8 optional[];
 } __packed;
 
 /**
@@ -1793,7 +1793,7 @@ struct ieee80211_he_operation {
 struct ieee80211_he_spr {
 	u8 he_sr_control;
 	/* Optional 0 to 19 bytes: depends on @he_sr_control */
-	u8 optional[0];
+	u8 optional[];
 } __packed;
 
 /**
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 7415f77d99ca..021366cfb2b0 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2037,7 +2037,7 @@ struct cfg80211_scan_request {
 	bool no_cck;
 
 	/* keep last */
-	struct ieee80211_channel *channels[0];
+	struct ieee80211_channel *channels[];
 };
 
 static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
@@ -2183,7 +2183,7 @@ struct cfg80211_sched_scan_request {
 	struct list_head list;
 
 	/* keep last */
-	struct ieee80211_channel *channels[0];
+	struct ieee80211_channel *channels[];
 };
 
 /**
@@ -2305,7 +2305,7 @@ struct cfg80211_bss {
 	u8 bssid_index;
 	u8 max_bssid_indicator;
 
-	u8 priv[0] __aligned(sizeof(void *));
+	u8 priv[] __aligned(sizeof(void *));
 };
 
 /**
@@ -4852,7 +4852,7 @@ struct wiphy {
 
 	u8 max_data_retry_count;
 
-	char priv[0] __aligned(NETDEV_ALIGN);
+	char priv[] __aligned(NETDEV_ALIGN);
 };
 
 static inline struct net *wiphy_net(struct wiphy *wiphy)
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 639d41896573..e0e5b3ee9699 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -286,7 +286,7 @@ struct cfg80211_cqm_config {
 	u32 rssi_hyst;
 	s32 last_rssi_event_value;
 	int n_rssi_thresholds;
-	s32 rssi_thresholds[0];
+	s32 rssi_thresholds[];
 };
 
 void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev);