Jazzsonic: Fix warning about unused variable.

Caused by "[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()"
aka 0795af5729b18218767fab27c44b1384f72dc9ad.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/jazzsonic.c

@@ -208,7 +208,6 @@ static int __init jazz_sonic_probe(struct platform_device *pdev)
 	struct sonic_local *lp;
 	struct resource *res;
 	int err = 0;
-	int i;
 	DECLARE_MAC_BUF(mac);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);