diff --git a/hal/hal_halmac.c b/hal/hal_halmac.c
index c198f11..449dd9d 100644
--- a/hal/hal_halmac.c
+++ b/hal/hal_halmac.c
@@ -628,7 +628,7 @@ static inline u8 is_valid_id_status(enum halmac_feature_id id, enum halmac_cmd_p
 		if (status == HALMAC_CMD_PROCESS_RCVD)
 			return _FALSE;
 		if ((status != HALMAC_CMD_PROCESS_DONE)
-		    || (status != HALMAC_CMD_PROCESS_ERROR))
+		    && (status != HALMAC_CMD_PROCESS_ERROR))
 			RTW_WARN("%s: %s unexpected status(0x%x)!\n",
 				 __FUNCTION__, RTW_HALMAC_FEATURE_NAME[id],
 				 status);
diff --git a/include/rtw_recv.h b/include/rtw_recv.h
index 1673b04..e680a5d 100644
--- a/include/rtw_recv.h
+++ b/include/rtw_recv.h
@@ -759,47 +759,6 @@ __inline static u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz)
 
 }
 
-__inline static union recv_frame *rxmem_to_recvframe(u8 *rxmem)
-{
-	/* due to the design of 2048 bytes alignment of recv_frame, we can reference the union recv_frame */
-	/* from any given member of recv_frame. */
-	/* rxmem indicates the any member/address in recv_frame */
-
-	return (union recv_frame *)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
-
-}
-
-__inline static union recv_frame *pkt_to_recvframe(_pkt *pkt)
-{
-
-	u8 *buf_star;
-	union recv_frame *precv_frame;
-	precv_frame = rxmem_to_recvframe((unsigned char *)buf_star);
-
-	return precv_frame;
-}
-
-__inline static u8 *pkt_to_recvmem(_pkt *pkt)
-{
-	/* return the rx_head */
-
-	union recv_frame *precv_frame = pkt_to_recvframe(pkt);
-
-	return	precv_frame->u.hdr.rx_head;
-
-}
-
-__inline static u8 *pkt_to_recvdata(_pkt *pkt)
-{
-	/* return the rx_data */
-
-	union recv_frame *precv_frame = pkt_to_recvframe(pkt);
-
-	return	precv_frame->u.hdr.rx_data;
-
-}
-
-
 __inline static sint get_recvframe_len(union recv_frame *precvframe)
 {
 	return precvframe->u.hdr.len;