r6040: use __aligned(size)

instead of __attribute__((__aligned(size)__))
Signed-off-by: NFlorian Fainelli <florian@openwrt.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/rdc/r6040.c

@@ -173,7 +173,7 @@ struct r6040_descriptor {
 	struct r6040_descriptor *vndescp;	/* 14-17 */
 	struct sk_buff *skb_ptr;	/* 18-1B */
 	u32	rev2;			/* 1C-1F */
-} __attribute__((aligned(32)));
+} __aligned(32);
 
 struct r6040_private {
 	spinlock_t lock;		/* driver lock */