Staging: et131x: list usage cleanup

Trivial cleanup, list_del(); list_add_tail() is equivalent
to list_move_tail(). Semantic patch for coccinelle can be
found at www.cccmz.de/~snakebyte/list_move_tail.spatch
Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/et131x/et1310_rx.c

@@ -1203,8 +1203,7 @@ void et131x_reset_recv(struct et131x_adapter *pAdapter)
 
 		pMpRfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
 
-		list_del(&pMpRfd->list_node);
-		list_add_tail(&pMpRfd->list_node, &pAdapter->RxRing.RecvList);
+		list_move_tail(&pMpRfd->list_node, &pAdapter->RxRing.RecvList);
 	}
 
 	DBG_LEAVE(et131x_dbginfo);