[PATCH 2/6] gpio: ml-ioh: use devres for irq generic chip

From: Bartosz Golaszewski
Date: Wed Aug 02 2017 - 03:51:53 EST


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

Signed-off-by: Bartosz Golaszewski <brgl@xxxxxxxx>
---
drivers/gpio/gpio-ml-ioh.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index 74fdce096c26..4b80e996d976 100644
--- a/drivers/gpio/gpio-ml-ioh.c
+++ b/drivers/gpio/gpio-ml-ioh.c
@@ -391,9 +391,10 @@ static int ioh_gpio_alloc_generic_chip(struct ioh_gpio *chip,
{
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
+ int rv;

- gc = irq_alloc_generic_chip("ioh_gpio", 1, irq_start, chip->base,
- handle_simple_irq);
+ gc = devm_irq_alloc_generic_chip(chip->dev, "ioh_gpio", 1, irq_start,
+ chip->base, handle_simple_irq);
if (!gc)
return -ENOMEM;

@@ -406,10 +407,11 @@ static int ioh_gpio_alloc_generic_chip(struct ioh_gpio *chip,
ct->chip.irq_disable = ioh_irq_disable;
ct->chip.irq_enable = ioh_irq_enable;

- 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 ioh_gpio_probe(struct pci_dev *pdev,
--
2.13.2