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gpio: bcm-kona: only use set_irq_flags() on ARM 

As per the pattern from other GPIO drivers, use set_irq_flags()
on ARM only, use irq_set_noprobe() on other archs.

Also rename the argument "virq" to just "irq", this IRQ isn't
any more "virtual" than any other Linux IRQ number, we use
"hwirq" for the actual hw-numbers, "virq" is just bogus.

Reviewed-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2013-09-20 23:14:18 +02:00
parent 7d1815e1e5
commit 1dc9427211
1 changed files with 14 additions and 6 deletions
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20
drivers/gpio/gpio-bcm-kona.c
View File

@ -468,18 +468,22 @@ MODULE_DEVICE_TABLE(of, bcm_kona_gpio_of_match);
*/
static struct lock_class_key gpio_lock_class;
static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int virq,
static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
int ret;
ret = irq_set_chip_data(virq, d->host_data);
ret = irq_set_chip_data(irq, d->host_data);
if (ret < 0)
return ret;
irq_set_lockdep_class(virq, &gpio_lock_class);
irq_set_chip_and_handler(virq, &bcm_gpio_irq_chip, handle_simple_irq);
irq_set_nested_thread(virq, 1);
set_irq_flags(virq, IRQF_VALID);
irq_set_lockdep_class(irq, &gpio_lock_class);
irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip, handle_simple_irq);
irq_set_nested_thread(irq, 1);
#ifdef CONFIG_ARM
set_irq_flags(irq, IRQF_VALID);
#else
irq_set_noprobe(irq);
#endif
return 0;
}
@ -598,7 +602,11 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
irq_set_lockdep_class(irq, &gpio_lock_class);
irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip,
handle_simple_irq);
#ifdef CONFIG_ARM
set_irq_flags(irq, IRQF_VALID);
#else
irq_set_noprobe(irq);
#endif
}
for (i = 0; i < kona_gpio->num_bank; i++) {
bank = &kona_gpio->banks[i];