Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux

Pull irqdomain refactoring from Grant Likely:
 "This is the long awaited simplification of irqdomain.  It gets rid of
  the different types of irq domains and instead both linear and tree
  mappings can be supported in a single domain.  Doing this removes a
  lot of special case code and makes irq domains simpler to understand
  overall"

* tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux:
  irq: fix checkpatch error
  irqdomain: Include hwirq number in /proc/interrupts
  irqdomain: make irq_linear_revmap() a fast path again
  irqdomain: remove irq_domain_generate_simple()
  irqdomain: Refactor irq_domain_associate_many()
  irqdomain: Beef up debugfs output
  irqdomain: Clean up aftermath of irq_domain refactoring
  irqdomain: Eliminate revmap type
  irqdomain: merge linear and tree reverse mappings.
  irqdomain: Add a name field
  irqdomain: Replace LEGACY mapping with LINEAR
  irqdomain: Relax failure path on setting up mappings

1 files changed, 2 insertions, 4 deletions

diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index e3544c1..10e663a 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -275,10 +275,7 @@ int irq_alloc_domain_generic_chips(struct irq_domain *d, int irqs_per_chip,
 	if (d->gc)
 		return -EBUSY;
 
-	if (d->revmap_type != IRQ_DOMAIN_MAP_LINEAR)
-		return -EINVAL;
-
-	numchips = d->revmap_data.linear.size / irqs_per_chip;
+	numchips = d->revmap_size / irqs_per_chip;
 	if (!numchips)
 		return -EINVAL;
 
@@ -310,6 +307,7 @@ int irq_alloc_domain_generic_chips(struct irq_domain *d, int irqs_per_chip,
 		/* Calc pointer to the next generic chip */
 		tmp += sizeof(*gc) + num_ct * sizeof(struct irq_chip_type);
 	}
+	d->name = name;
 	return 0;
 }
 EXPORT_SYMBOL_GPL(irq_alloc_domain_generic_chips);