ariadne: Fix build.

References removed HAVE_MULTICAST.

Reporeted-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index c35af3e..e2c2024 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -123,9 +123,7 @@
 static irqreturn_t ariadne_interrupt(int irq, void *data);
 static int ariadne_close(struct net_device *dev);
 static struct net_device_stats *ariadne_get_stats(struct net_device *dev);
-#ifdef HAVE_MULTICAST
 static void set_multicast_list(struct net_device *dev);
-#endif
 
 
 static void memcpyw(volatile u_short *dest, u_short *src, int len)