4 files changed, 22 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 79b451247b89..30fb8e2c5c9d 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -523,7 +523,7 @@ struct irq_host *irq_find_host(struct device_node *node)
          */
         spin_lock_irqsave(&irq_big_lock, flags);
         list_for_each_entry(h, &irq_hosts, link)
-                if (h->ops->match == NULL || h->ops->match(h, node)) {
+                if (h->ops->match != NULL && h->ops->match(h, node)) {
                         found = h;
                         break;
                 }
diff --git a/arch/powerpc/platforms/celleb/interrupt.c b/arch/powerpc/platforms/celleb/interrupt.c
index 4ecdf06e421b..c7c68ca70c82 100644
--- a/arch/powerpc/platforms/celleb/interrupt.c
+++ b/arch/powerpc/platforms/celleb/interrupt.c
@@ -175,11 +175,18 @@ static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct,
         return 0;
 }
 
+static int beatic_pic_host_match(struct irq_host *h, struct device_node *np)
+{
+        /* Match all */
+        return 1;
+}
+
 static struct irq_host_ops beatic_pic_host_ops = {
         .map = beatic_pic_host_map,
         .remap = beatic_pic_host_remap,
         .unmap = beatic_pic_host_unmap,
         .xlate = beatic_pic_host_xlate,
+        .match = beatic_pic_host_match,
 };
 
 /*
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index 36667460c922..701d9297c207 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -346,8 +346,15 @@ static int iseries_irq_host_map(struct irq_host *h, unsigned int virq,
         return 0;
 }
 
+static int iseries_irq_host_match(struct irq_host *h, struct device_node *np)
+{
+        /* Match all */
+        return 1;
+}
+
 static struct irq_host_ops iseries_irq_host_ops = {
         .map = iseries_irq_host_map,
+        .match = iseries_irq_host_match,
 };
 
 /*
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 30b9f4c6eb55..3a6db04aa940 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -673,9 +673,16 @@ static int ps3_host_map(struct irq_host *h, unsigned int virq,
         return 0;
 }
 
+static int ps3_host_match(struct irq_host *h, struct device_node *np)
+{
+        /* Match all */
+        return 1;
+}
+
 static struct irq_host_ops ps3_host_ops = {
         .map = ps3_host_map,
         .unmap = ps3_host_unmap,
+        .match = ps3_host_match,
 };
 
 void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq)