staging: rtl8188eu: core: Fix WARNING of Block comments

Fixed a WARNING of Block comments use * on subsequent lines.
Signed-off-by: Simon Fong <simon.fodin@gmail.com>
Link: https://lore.kernel.org/r/20200630022228.GA580@simon-pcSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_recv.c

@@ -155,12 +155,12 @@ int rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue)
 }
 
 /*
-caller : defrag ; recvframe_chk_defrag in recv_thread  (passive)
-pframequeue: defrag_queue : will be accessed in recv_thread  (passive)
-
-using spinlock to protect
-
-*/
+ * caller : defrag ; recvframe_chk_defrag in recv_thread  (passive)
+ * pframequeue: defrag_queue : will be accessed in recv_thread  (passive)
+ *
+ * using spinlock to protect
+ *
+ */
 
 void rtw_free_recvframe_queue(struct __queue *pframequeue,  struct __queue *pfree_recv_queue)
 {