The MVEBU driver probably just wants a few IRQs. Using the simple
domain has the upside of allocating IRQ descriptors if need be,
especially in a SPARSE_IRQ environment.

Cc: Rob Herring <rob.herr...@calxeda.com>
Cc: Grant Likely <grant.lik...@secretlab.ca>
Cc: Thomas Petazzoni <thomas.petazz...@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com>
Cc: Andrew Lunn <and...@lunn.ch>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
ChangeLog v1->v2:
- Keep irq_create_mapping() and do not replace with
  irq_find_mapping() - if a linear domain is the outcome,
  we really need to allocate a descriptor on the first mapping
  call.
---
 drivers/gpio/gpio-mvebu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 902af43..e0bde06 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -645,8 +645,8 @@ static int __devinit mvebu_gpio_probe(struct 
platform_device *pdev)
                               IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
 
        /* Setup irq domain on top of the generic chip. */
-       mvchip->domain = irq_domain_add_legacy(np, mvchip->chip.ngpio,
-                                              mvchip->irqbase, 0,
+       mvchip->domain = irq_domain_add_simple(np, mvchip->chip.ngpio,
+                                              mvchip->irqbase,
                                               &irq_domain_simple_ops,
                                               mvchip);
        if (!mvchip->domain) {
-- 
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to