staging: rtl8723bs: Change type of rtw_os_recv_resource_alloc()

Remove assignment of the return value of rtw_os_recv_resource_alloc as
this assignment at the call site is never used.
Remove return statement from rtw_os_recv_resource_alloc() as its return
variable is never used.
Change the type of the function to void.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_recv.c

@@ -67,7 +67,7 @@ sint _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
 
 		list_add_tail(&(precvframe->u.list), &(precvpriv->free_recv_queue.queue));
 
-		res = rtw_os_recv_resource_alloc(padapter, precvframe);
+		rtw_os_recv_resource_alloc(padapter, precvframe);
 
 		precvframe->u.hdr.len = 0;
 

drivers/staging/rtl8723bs/include/recv_osdep.h

@@ -22,7 +22,7 @@ int	rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter);
 void rtw_free_recv_priv (struct recv_priv *precvpriv);
 
 
-int rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe);
+void rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe);
 void rtw_os_recv_resource_free(struct recv_priv *precvpriv);
 
 

drivers/staging/rtl8723bs/os_dep/recv_linux.c

@@ -21,13 +21,9 @@ void rtw_os_free_recvframe(union recv_frame *precvframe)
 }
 
 /* alloc os related resource in union recv_frame */
-int rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe)
+void rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe)
 {
-	int	res = _SUCCESS;
-
 	precvframe->u.hdr.pkt_newalloc = precvframe->u.hdr.pkt = NULL;
-
-	return res;
 }
 
 /* free os related resource in union recv_frame */