gpio/mvebu: convert to use irq_domain_add_simple()

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.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 902af437eaf26e9dc1b5c2cf3f1e902b70d5e237..e0bde063221f6d4beb44193424f58428fb3d7868 100644 (file)
--- 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) {