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gpio: pch: use devres for irq generic chip

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Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2017-08-09 14:25:05 +02:00 committed by Linus Walleij
parent 469d59430f
commit e0fc5a1b8e
1 changed files with 7 additions and 5 deletions
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12
drivers/gpio/gpio-pch.c
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@ -337,9 +337,10 @@ static int pch_gpio_alloc_generic_chip(struct pch_gpio *chip,
{
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
int rv;
gc = irq_alloc_generic_chip("pch_gpio", 1, irq_start, chip->base,
handle_simple_irq);
gc = devm_irq_alloc_generic_chip(chip->dev, "pch_gpio", 1, irq_start,
chip->base, handle_simple_irq);
if (!gc)
return -ENOMEM;
@ -351,10 +352,11 @@ static int pch_gpio_alloc_generic_chip(struct pch_gpio *chip,
ct->chip.irq_unmask = pch_irq_unmask;
ct->chip.irq_set_type = pch_irq_type;
irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST | IRQ_NOPROBE, 0);
rv = devm_irq_setup_generic_chip(chip->dev, gc, IRQ_MSK(num),
IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST | IRQ_NOPROBE, 0);
return 0;
return rv;
}
static int pch_gpio_probe(struct pci_dev *pdev,