[ATM]: Fix IRQ flags type in lec_arp_expire_vcc

It should be unsigned long.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/atm/lec.c

@@ -1818,7 +1818,7 @@ lec_arp_expire_arp(unsigned long data)
 static void
 lec_arp_expire_vcc(unsigned long data)
 {
-	unsigned flags;
+	unsigned long flags;
         struct lec_arp_table *to_remove = (struct lec_arp_table*)data;
         struct lec_priv *priv = (struct lec_priv *)to_remove->priv;
         struct lec_arp_table *entry = NULL;