1 files changed, 7 insertions, 20 deletions

diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 7761aabfc293..66ad93de1d55 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -61,7 +61,7 @@ static DEFINE_RAW_SPINLOCK(pmac_pic_lock);
 static unsigned long ppc_lost_interrupts[NR_MASK_WORDS];
 static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
 static int pmac_irq_cascade = -1;
-static struct irq_host *pmac_pic_host;
+static struct irq_domain *pmac_pic_host;
 
 static void __pmac_retrigger(unsigned int irq_nr)
 {
@@ -268,13 +268,13 @@ static struct irqaction gatwick_cascade_action = {
         .name           = "cascade",
 };
 
-static int pmac_pic_host_match(struct irq_host *h, struct device_node *node)
+static int pmac_pic_host_match(struct irq_domain *h, struct device_node *node)
 {
         /* We match all, we don't always have a node anyway */
         return 1;
 }
 
-static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
+static int pmac_pic_host_map(struct irq_domain *h, unsigned int virq,
                              irq_hw_number_t hw)
 {
         if (hw >= max_irqs)
@@ -288,21 +288,10 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
         return 0;
 }
 
-static int pmac_pic_host_xlate(struct irq_host *h, struct device_node *ct,
-                               const u32 *intspec, unsigned int intsize,
-                               irq_hw_number_t *out_hwirq,
-                               unsigned int *out_flags)
-
-{
-        *out_flags = IRQ_TYPE_NONE;
-        *out_hwirq = *intspec;
-        return 0;
-}
-
-static struct irq_host_ops pmac_pic_host_ops = {
+static const struct irq_domain_ops pmac_pic_host_ops = {
         .match = pmac_pic_host_match,
         .map = pmac_pic_host_map,
-        .xlate = pmac_pic_host_xlate,
+        .xlate = irq_domain_xlate_onecell,
 };
 
 static void __init pmac_pic_probe_oldstyle(void)
@@ -352,9 +341,8 @@ static void __init pmac_pic_probe_oldstyle(void)
         /*
          * Allocate an irq host
          */
-        pmac_pic_host = irq_alloc_host(master, IRQ_HOST_MAP_LINEAR, max_irqs,
-                                       &pmac_pic_host_ops,
-                                       max_irqs);
+        pmac_pic_host = irq_domain_add_linear(master, max_irqs,
+                                              &pmac_pic_host_ops, NULL);
         BUG_ON(pmac_pic_host == NULL);
         irq_set_default_host(pmac_pic_host);
 
@@ -469,7 +457,6 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np,
 
         pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0);
 
-        flags |= MPIC_WANTS_RESET;
         if (of_get_property(np, "big-endian", NULL))
                 flags |= MPIC_BIG_ENDIAN;