1 files changed, 6 insertions, 16 deletions

diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 05f4b3d3d756..3f4b4aef756d 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -63,7 +63,6 @@ enum {
 
 struct spider_pic {
 	struct irq_host		*host;
-	struct device_node	*of_node;
 	void __iomem		*regs;
 	unsigned int		node_id;
 };
@@ -176,12 +175,6 @@ static struct irq_chip spider_pic = {
 	.set_type = spider_set_irq_type,
 };
 
-static int spider_host_match(struct irq_host *h, struct device_node *node)
-{
-	struct spider_pic *pic = h->host_data;
-	return node == pic->of_node;
-}
-
 static int spider_host_map(struct irq_host *h, unsigned int virq,
 			irq_hw_number_t hw)
 {
@@ -208,7 +201,6 @@ static int spider_host_xlate(struct irq_host *h, struct device_node *ct,
 }
 
 static struct irq_host_ops spider_host_ops = {
-	.match = spider_host_match,
 	.map = spider_host_map,
 	.xlate = spider_host_xlate,
 };
@@ -247,18 +239,18 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic)
 	 * tree in case the device-tree is ever fixed
 	 */
 	struct of_irq oirq;
-	if (of_irq_map_one(pic->of_node, 0, &oirq) == 0) {
+	if (of_irq_map_one(pic->host->of_node, 0, &oirq) == 0) {
 		virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
 					     oirq.size);
 		return virq;
 	}
 
 	/* Now do the horrible hacks */
-	tmp = of_get_property(pic->of_node, "#interrupt-cells", NULL);
+	tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL);
 	if (tmp == NULL)
 		return NO_IRQ;
 	intsize = *tmp;
-	imap = of_get_property(pic->of_node, "interrupt-map", &imaplen);
+	imap = of_get_property(pic->host->of_node, "interrupt-map", &imaplen);
 	if (imap == NULL || imaplen < (intsize + 1))
 		return NO_IRQ;
 	iic = of_find_node_by_phandle(imap[intsize]);
@@ -308,15 +300,13 @@ static void __init spider_init_one(struct device_node *of_node, int chip,
 		panic("spider_pic: can't map registers !");
 
 	/* Allocate a host */
-	pic->host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, SPIDER_SRC_COUNT,
-				   &spider_host_ops, SPIDER_IRQ_INVALID);
+	pic->host = irq_alloc_host(of_node_get(of_node), IRQ_HOST_MAP_LINEAR,
+				   SPIDER_SRC_COUNT, &spider_host_ops,
+				   SPIDER_IRQ_INVALID);
 	if (pic->host == NULL)
 		panic("spider_pic: can't allocate irq host !");
 	pic->host->host_data = pic;
 
-	/* Fill out other bits */
-	pic->of_node = of_node_get(of_node);
-
 	/* Go through all sources and disable them */
 	for (i = 0; i < SPIDER_SRC_COUNT; i++) {
 		void __iomem *cfg = pic->regs + TIR_CFGA + 8 * i;