b53: Make b53_switch_init static

Signed-off-by: Helmut Schaa <[email protected]>
Patchwork: http://patchwork.openwrt.org/patch/4869/
Signed-off-by: Jonas Gorski <[email protected]>

SVN-Revision: 39683

target/linux/generic/files/drivers/net/phy/b53/b53_common.c

@@ -1222,7 +1222,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 	},
 };
 
-int b53_switch_init(struct b53_device *dev)
+static int b53_switch_init(struct b53_device *dev)
 {
 	struct switch_dev *sw_dev = &dev->sw_dev;
 	unsigned i;