1 files changed, 12 insertions, 18 deletions

diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
index c805e63..910a926 100644
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -40,7 +40,6 @@
 static DEFINE_MUTEX(add_spumem_mutex);
 
 struct spu_pdata {
-	int nid;
 	struct device_node *devnode;
 	struct spu_priv1 __iomem *priv1;
 };
@@ -58,15 +57,6 @@ struct device_node *spu_devnode(struct spu *spu)
 
 EXPORT_SYMBOL_GPL(spu_devnode);
 
-static int __init find_spu_node_id(struct device_node *spe)
-{
-	const unsigned int *id;
-	struct device_node *cpu;
-	cpu = spe->parent->parent;
-	id = get_property(cpu, "node-id", NULL);
-	return id ? *id : 0;
-}
-
 static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
 		const char *prop)
 {
@@ -87,7 +77,7 @@ static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
 	start_pfn = p->address >> PAGE_SHIFT;
 	nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	pgdata = NODE_DATA(spu_get_pdata(spu)->nid);
+	pgdata = NODE_DATA(spu->node);
 	zone = pgdata->node_zones;
 
 	/* XXX rethink locking here */
@@ -140,6 +130,7 @@ static int __init spu_map_interrupts_old(struct spu *spu,
 {
 	unsigned int isrc;
 	const u32 *tmp;
+	int nid;
 
 	/* Get the interrupt source unit from the device-tree */
 	tmp = get_property(np, "isrc", NULL);
@@ -147,8 +138,15 @@ static int __init spu_map_interrupts_old(struct spu *spu,
 		return -ENODEV;
 	isrc = tmp[0];
 
+	tmp = get_property(np->parent->parent, "node-id", NULL);
+	if (!tmp) {
+		printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__);
+		nid = spu->node;
+	} else
+		nid = tmp[0];
+
 	/* Add the node number */
-	isrc |= spu->node << IIC_IRQ_NODE_SHIFT;
+	isrc |= nid << IIC_IRQ_NODE_SHIFT;
 
 	/* Now map interrupts of all 3 classes */
 	spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc);
@@ -262,7 +260,7 @@ static int spu_map_resource(struct spu *spu, int nr,
 	start_pfn = resource.start >> PAGE_SHIFT;
 	nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	pgdata = NODE_DATA(spu_get_pdata(spu)->nid);
+	pgdata = NODE_DATA(spu->node);
 	zone = pgdata->node_zones;
 
 	/* XXX rethink locking here */
@@ -360,7 +358,7 @@ static int __init of_create_spu(struct spu *spu, void *data)
 	}
 	spu_get_pdata(spu)->devnode = of_node_get(spe);
 
-	spu->node = find_spu_node_id(spe);
+	spu->node = of_node_to_nid(spe);
 	if (spu->node >= MAX_NUMNODES) {
 		printk(KERN_WARNING "SPE %s on node %d ignored,"
 		       " node number too big\n", spe->full_name, spu->node);
@@ -369,10 +367,6 @@ static int __init of_create_spu(struct spu *spu, void *data)
 		goto out_free;
 	}
 
-	spu_get_pdata(spu)->nid = of_node_to_nid(spe);
-	if (spu_get_pdata(spu)->nid == -1)
-		spu_get_pdata(spu)->nid = 0;
-
 	ret = spu_map_device(spu);
 	/* try old method */
 	if (ret)