rtl8712: remove unused functions from rtl871x_recv.h

Signed-off-by: NNiklas Söderlund <niso@kth.se>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_recv.h

@@ -150,11 +150,6 @@ static inline u8 *get_rxmem(union recv_frame *precvframe)
 	return precvframe->u.hdr.rx_head;
 }
 
-static inline u8 *get_rx_status(union recv_frame *precvframe)
-{
-	return get_rxmem(precvframe);
-}
-
 static inline u8 *get_recvframe_data(union recv_frame *precvframe)
 {
 	/* always return rx_data */
@@ -163,28 +158,6 @@ static inline u8 *get_recvframe_data(union recv_frame *precvframe)
 	return precvframe->u.hdr.rx_data;
 }
 
-static inline u8 *recvframe_push(union recv_frame *precvframe, sint sz)
-{
-	/* append data before rx_data */
-
-	/* add data to the start of recv_frame
-	 *
-	 * This function extends the used data area of the recv_frame at the
-	 * buffer start. rx_data must be still larger than rx_head, after
-	 * pushing.
-	 */
-
-	if (precvframe == NULL)
-		return NULL;
-	precvframe->u.hdr.rx_data -= sz ;
-	if (precvframe->u.hdr.rx_data < precvframe->u.hdr.rx_head) {
-		precvframe->u.hdr.rx_data += sz ;
-		return NULL;
-	}
-	precvframe->u.hdr.len += sz;
-	return precvframe->u.hdr.rx_data;
-}
-
 static inline u8 *recvframe_pull(union recv_frame *precvframe, sint sz)
 {
 	/* used for extract sz bytes from rx_data, update rx_data and return
@@ -236,53 +209,6 @@ static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz)
 	return precvframe->u.hdr.rx_tail;
 }
 
-static inline _buffer *get_rxbuf_desc(union recv_frame *precvframe)
-{
-	_buffer *buf_desc;
-	if (precvframe == NULL)
-		return NULL;
-	return buf_desc;
-}
-
-static inline 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 *)(((addr_t)rxmem >> RXFRAME_ALIGN) <<
-				  RXFRAME_ALIGN);
-}
-
-static inline 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;
-}
-
-static inline 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;
-}
-
-static inline 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;
-}
-
-static inline sint get_recvframe_len(union recv_frame *precvframe)
-{
-	return precvframe->u.hdr.len;
-}
-
 struct sta_info;
 
 void	_r8712_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv);