via-rhine.c:rhine_hw_init() must be __devinit

Thie patch fixes the following section mismatch:

<--  snip  -->

...
WARNING: drivers/net/built-in.o(.text+0xdd840): Section mismatch in reference from the function rhine_hw_init() to the function .devinit.text:rhine_reload_eeprom()
...

<--  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>

drivers/net/via-rhine.c

@@ -606,7 +606,7 @@ static int rhine_napipoll(struct napi_struct *napi, int budget)
 }
 #endif
 
-static void rhine_hw_init(struct net_device *dev, long pioaddr)
+static void __devinit rhine_hw_init(struct net_device *dev, long pioaddr)
 {
 	struct rhine_private *rp = netdev_priv(dev);