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gpio: sta2x11: 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 14:25:03 +02:00 committed by Linus Walleij
parent a6f5f1b956
commit 624b5a9c0b
1 changed files with 9 additions and 4 deletions
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13
drivers/gpio/gpio-sta2x11.c
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@ -324,9 +324,11 @@ static int gsta_alloc_irq_chip(struct gsta_gpio *chip)
{
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
int rv;
gc = irq_alloc_generic_chip(KBUILD_MODNAME, 1, chip->irq_base,
chip->reg_base, handle_simple_irq);
gc = devm_irq_alloc_generic_chip(chip->dev, KBUILD_MODNAME, 1,
chip->irq_base,
chip->reg_base, handle_simple_irq);
if (!gc)
return -ENOMEM;
@ -338,8 +340,11 @@ static int gsta_alloc_irq_chip(struct gsta_gpio *chip)
ct->chip.irq_enable = gsta_irq_enable;
/* FIXME: this makes at most 32 interrupts. Request 0 by now */
irq_setup_generic_chip(gc, 0 /* IRQ_MSK(GSTA_GPIO_PER_BLOCK) */, 0,
IRQ_NOREQUEST | IRQ_NOPROBE, 0);
rv = devm_irq_setup_generic_chip(chip->dev, gc,
0 /* IRQ_MSK(GSTA_GPIO_PER_BLOCK) */,
0, IRQ_NOREQUEST | IRQ_NOPROBE, 0);
if (rv)
return rv;
/* Set up all all 128 interrupts: code from setup_generic_chip */
{