diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index f1453ee24d11..6649b84f6b1e 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -1477,7 +1477,7 @@ static bool rtw_fw_dump_check_size(struct rtw_dev *rtwdev,
 	case RTW_FW_FIFO_SEL_RX:
 		if ((start_addr + size) > rtwdev->chip->fw_fifo_addr[sel])
 			return false;
-		/*fall through*/
+		fallthrough;
 	default:
 		return true;
 	}