Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull IRQ fixes from Ingo Molnar:
 "Mostly irqchip driver fixes, but also an irq core crash fix and a
  build fix"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/mxs: Add missing set_handle_irq()
  irqchip/atmel-aic: Fix wrong bit operation for IRQ priority
  irqchip/gic-v3-its: Recompute the number of pages on page size change
  base: Export platform_msi_domain_[alloc,free]_irqs
  of: MSI: Simplify irqdomain lookup
  irqdomain: Allow domain lookup with DOMAIN_BUS_WIRED token
  irqchip: Fix dependencies for archs w/o HAS_IOMEM
  irqchip/s3c24xx: Mark init_eint as __maybe_unused
  genirq: Validate action before dereferencing it in handle_irq_event_percpu()

1 files changed, 3 insertions, 15 deletions

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 706e3ff..7ee21ae 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -679,18 +679,6 @@ u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in)
 	return __of_msi_map_rid(dev, &msi_np, rid_in);
 }
 
-static struct irq_domain *__of_get_msi_domain(struct device_node *np,
-					      enum irq_domain_bus_token token)
-{
-	struct irq_domain *d;
-
-	d = irq_find_matching_host(np, token);
-	if (!d)
-		d = irq_find_host(np);
-
-	return d;
-}
-
 /**
  * of_msi_map_get_device_domain - Use msi-map to find the relevant MSI domain
  * @dev: device for which the mapping is to be done.
@@ -706,7 +694,7 @@ struct irq_domain *of_msi_map_get_device_domain(struct device *dev, u32 rid)
 	struct device_node *np = NULL;
 
 	__of_msi_map_rid(dev, &np, rid);
-	return __of_get_msi_domain(np, DOMAIN_BUS_PCI_MSI);
+	return irq_find_matching_host(np, DOMAIN_BUS_PCI_MSI);
 }
 
 /**
@@ -730,7 +718,7 @@ struct irq_domain *of_msi_get_domain(struct device *dev,
 	/* Check for a single msi-parent property */
 	msi_np = of_parse_phandle(np, "msi-parent", 0);
 	if (msi_np && !of_property_read_bool(msi_np, "#msi-cells")) {
-		d = __of_get_msi_domain(msi_np, token);
+		d = irq_find_matching_host(msi_np, token);
 		if (!d)
 			of_node_put(msi_np);
 		return d;
@@ -744,7 +732,7 @@ struct irq_domain *of_msi_get_domain(struct device *dev,
 		while (!of_parse_phandle_with_args(np, "msi-parent",
 						   "#msi-cells",
 						   index, &args)) {
-			d = __of_get_msi_domain(args.np, token);
+			d = irq_find_matching_host(args.np, token);
 			if (d)
 				return d;