1 files changed, 14 insertions, 15 deletions

diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index e4919170c6bc..3006b5117ec6 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -89,9 +89,9 @@ static struct irq_chip hlwd_pic = {
  *
  */
 
-static struct irq_host *hlwd_irq_host;
+static struct irq_domain *hlwd_irq_host;
 
-static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
+static int hlwd_pic_map(struct irq_domain *h, unsigned int virq,
 			   irq_hw_number_t hwirq)
 {
 	irq_set_chip_data(virq, h->host_data);
@@ -100,11 +100,11 @@ static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
 	return 0;
 }
 
-static struct irq_host_ops hlwd_irq_host_ops = {
+static const struct irq_domain_ops hlwd_irq_domain_ops = {
 	.map = hlwd_pic_map,
 };
 
-static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
+static unsigned int __hlwd_pic_get_irq(struct irq_domain *h)
 {
 	void __iomem *io_base = h->host_data;
 	int irq;
@@ -123,14 +123,14 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
 				      struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct irq_host *irq_host = irq_get_handler_data(cascade_virq);
+	struct irq_domain *irq_domain = irq_get_handler_data(cascade_virq);
 	unsigned int virq;
 
 	raw_spin_lock(&desc->lock);
 	chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */
 	raw_spin_unlock(&desc->lock);
 
-	virq = __hlwd_pic_get_irq(irq_host);
+	virq = __hlwd_pic_get_irq(irq_domain);
 	if (virq != NO_IRQ)
 		generic_handle_irq(virq);
 	else
@@ -155,9 +155,9 @@ static void __hlwd_quiesce(void __iomem *io_base)
 	out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff);
 }
 
-struct irq_host *hlwd_pic_init(struct device_node *np)
+struct irq_domain *hlwd_pic_init(struct device_node *np)
 {
-	struct irq_host *irq_host;
+	struct irq_domain *irq_domain;
 	struct resource res;
 	void __iomem *io_base;
 	int retval;
@@ -177,15 +177,14 @@ struct irq_host *hlwd_pic_init(struct device_node *np)
 
 	__hlwd_quiesce(io_base);
 
-	irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, HLWD_NR_IRQS,
-				  &hlwd_irq_host_ops, -1);
-	if (!irq_host) {
-		pr_err("failed to allocate irq_host\n");
+	irq_domain = irq_domain_add_linear(np, HLWD_NR_IRQS,
+					   &hlwd_irq_domain_ops, io_base);
+	if (!irq_domain) {
+		pr_err("failed to allocate irq_domain\n");
 		return NULL;
 	}
-	irq_host->host_data = io_base;
 
-	return irq_host;
+	return irq_domain;
 }
 
 unsigned int hlwd_pic_get_irq(void)
@@ -200,7 +199,7 @@ unsigned int hlwd_pic_get_irq(void)
 
 void hlwd_pic_probe(void)
 {
-	struct irq_host *host;
+	struct irq_domain *host;
 	struct device_node *np;
 	const u32 *interrupts;
 	int cascade_virq;