of/sparc: fix build regression from of_device changes

Commit id 1636f8ac (sparc/of: Move
of_device fields into struct pdev_archdata) missed fixing up the
n2_core.c and greth.c drivers.  This patch makes the required changes.
Reported-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

drivers/crypto/n2_core.c

@@ -1580,7 +1580,7 @@ static int find_devino_index(struct platform_device *dev, struct spu_mdesc_info
 	if (!dev_intrs)
 		return -ENODEV;
 
-	for (i = 0; i < dev->num_irqs; i++) {
+	for (i = 0; i < dev->archdata.num_irqs; i++) {
 		if (dev_intrs[i] == intr)
 			return i;
 	}
@@ -1603,7 +1603,7 @@ static int spu_map_ino(struct platform_device *dev, struct spu_mdesc_info *ip,
 	if (index < 0)
 		return index;
 
-	p->irq = dev->irqs[index];
+	p->irq = dev->archdata.irqs[index];
 
 	sprintf(p->irq_name, "%s-%d", irq_name, index);
 

drivers/net/greth.c

@@ -1412,7 +1412,7 @@ static int __devinit greth_of_probe(struct platform_device *ofdev, const struct
 	}
 
 	regs = (struct greth_regs *) greth->regs;
-	greth->irq = ofdev->irqs[0];
+	greth->irq = ofdev->archdata.irqs[0];
 
 	dev_set_drvdata(greth->dev, dev);
 	SET_NETDEV_DEV(dev, greth->dev);