olympic_open() must be __devinit

This patch fixes the following section mismatch:

<--  snip  -->

...
WARNING: drivers/net/built-in.o(.text+0x155573): Section mismatch in reference from the function olympic_open() to the function .devinit.text:olympic_init()
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index e7b4adc..433c994 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -434,7 +434,7 @@
 
 }
 
-static int olympic_open(struct net_device *dev) 
+static int __devinit olympic_open(struct net_device *dev) 
 {
 	struct olympic_private *olympic_priv=netdev_priv(dev);
 	u8 __iomem *olympic_mmio=olympic_priv->olympic_mmio,*init_srb;