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path: root/drivers/gpio/gpio-bcm-kona.c
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Diffstat (limited to 'drivers/gpio/gpio-bcm-kona.c')
-rw-r--r--drivers/gpio/gpio-bcm-kona.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index 5622cfb8325a..3f6b33ce9bd4 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -466,23 +466,23 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
466 chained_irq_exit(chip, desc); 466 chained_irq_exit(chip, desc);
467} 467}
468 468
469static unsigned int bcm_kona_gpio_irq_startup(struct irq_data *d) 469static int bcm_kona_gpio_irq_reqres(struct irq_data *d)
470{ 470{
471 struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d); 471 struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
472 472
473 if (gpio_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq)) 473 if (gpio_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq)) {
474 dev_err(kona_gpio->gpio_chip.dev, 474 dev_err(kona_gpio->gpio_chip.dev,
475 "unable to lock HW IRQ %lu for IRQ\n", 475 "unable to lock HW IRQ %lu for IRQ\n",
476 d->hwirq); 476 d->hwirq);
477 bcm_kona_gpio_irq_unmask(d); 477 return -EINVAL;
478 }
478 return 0; 479 return 0;
479} 480}
480 481
481static void bcm_kona_gpio_irq_shutdown(struct irq_data *d) 482static void bcm_kona_gpio_irq_relres(struct irq_data *d)
482{ 483{
483 struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d); 484 struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
484 485
485 bcm_kona_gpio_irq_mask(d);
486 gpio_unlock_as_irq(&kona_gpio->gpio_chip, d->hwirq); 486 gpio_unlock_as_irq(&kona_gpio->gpio_chip, d->hwirq);
487} 487}
488 488
@@ -492,8 +492,8 @@ static struct irq_chip bcm_gpio_irq_chip = {
492 .irq_mask = bcm_kona_gpio_irq_mask, 492 .irq_mask = bcm_kona_gpio_irq_mask,
493 .irq_unmask = bcm_kona_gpio_irq_unmask, 493 .irq_unmask = bcm_kona_gpio_irq_unmask,
494 .irq_set_type = bcm_kona_gpio_irq_set_type, 494 .irq_set_type = bcm_kona_gpio_irq_set_type,
495 .irq_startup = bcm_kona_gpio_irq_startup, 495 .irq_request_resources = bcm_kona_gpio_irq_reqres,
496 .irq_shutdown = bcm_kona_gpio_irq_shutdown, 496 .irq_release_resources = bcm_kona_gpio_irq_relres,
497}; 497};
498 498
499static struct __initconst of_device_id bcm_kona_gpio_of_match[] = { 499static struct __initconst of_device_id bcm_kona_gpio_of_match[] = {