[PATCH v2 4/8] gpio: sta2x11: use devres for irq generic chip
From: Bartosz Golaszewski
Date: Wed Aug 09 2017 - 08:25:23 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-sta2x11.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-sta2x11.c b/drivers/gpio/gpio-sta2x11.c
index 56beb31c03db..407359da08f9 100644
--- a/drivers/gpio/gpio-sta2x11.c
+++ b/drivers/gpio/gpio-sta2x11.c
@@ -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 */
{
--
2.13.2