diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 6598c8d786ea..440d164443bc 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -627,7 +627,7 @@ struct rtl8xxxu_firmware_header {
 	u32	reserved4;
 	u32	reserved5;
 
-	u8	data[0];
+	u8	data[];
 };
 
 /*
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 1cff9f07c9e9..13421cf2d201 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1051,13 +1051,13 @@ struct rtl_hdr_3addr {
 	u8 addr2[ETH_ALEN];
 	u8 addr3[ETH_ALEN];
 	__le16 seq_ctl;
-	u8 payload[0];
+	u8 payload[];
 } __packed;
 
 struct rtl_info_element {
 	u8 id;
 	u8 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct rtl_probe_rsp {
@@ -1068,7 +1068,7 @@ struct rtl_probe_rsp {
 	/*SSID, supported rates, FH params, DS params,
 	 * CF params, IBSS params, TIM (if beacon), RSN
 	 */
-	struct rtl_info_element info_element[0];
+	struct rtl_info_element info_element[];
 } __packed;
 
 /*LED related.*/
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h
index ccd27bd45775..414827800a5f 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.h
+++ b/drivers/net/wireless/realtek/rtw88/fw.h
@@ -36,7 +36,7 @@ enum rtw_c2h_cmd_id_ext {
 struct rtw_c2h_cmd {
 	u8 id;
 	u8 seq;
-	u8 payload[0];
+	u8 payload[];
 } __packed;
 
 enum rtw_rsvd_packet_type {
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 201ed8870754..c14a2b09b095 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -1640,7 +1640,7 @@ struct rtw_dev {
 	struct rtw_wow_param wow;
 
 	/* hci related data, must be last */
-	u8 priv[0] __aligned(sizeof(void *));
+	u8 priv[] __aligned(sizeof(void *));
 };
 
 #include "hci.h"