staging: rtl8188eu: make function void

The return value of rtw_os_recv_resource_alloc() is never checked, so
make it as void. Moreover as of now the function can not fail.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_recv.c

@@ -89,7 +89,7 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
 		list_add_tail(&(precvframe->list),
 				     &(precvpriv->free_recv_queue.queue));
 
-		res = rtw_os_recv_resource_alloc(precvframe);
+		rtw_os_recv_resource_alloc(precvframe);
 
 		precvframe->len = 0;
 

drivers/staging/rtl8188eu/include/recv_osdep.h

@@ -38,7 +38,7 @@ void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup);
 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 recv_frame *recvfr);
+void rtw_os_recv_resource_alloc(struct recv_frame *recvfr);
 
 int rtw_os_recvbuf_resource_alloc(struct adapter *adapt, struct recv_buf *buf);
 

drivers/staging/rtl8188eu/os_dep/recv_linux.c

@@ -29,11 +29,10 @@
 #include <usb_ops_linux.h>
 
 /* alloc os related resource in struct recv_frame */
-int rtw_os_recv_resource_alloc(struct recv_frame *precvframe)
+void rtw_os_recv_resource_alloc(struct recv_frame *precvframe)
 {
 	precvframe->pkt_newalloc = NULL;
 	precvframe->pkt = NULL;
-	return _SUCCESS;
 }
 
 /* alloc os related resource in struct recv_buf */