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path: root/drivers/gpio/gpio-pl061.c
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Diffstat (limited to 'drivers/gpio/gpio-pl061.c')
-rw-r--r--drivers/gpio/gpio-pl061.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 9aad32206e84..722ce5cf861e 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -283,6 +283,7 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
{
struct device *dev = &adev->dev;
struct pl061 *pl061;
+ struct gpio_irq_chip *girq;
int ret, irq;
pl061 = devm_kzalloc(dev, sizeof(*pl061), GFP_KERNEL);
@@ -310,10 +311,6 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
pl061->gc.parent = dev;
pl061->gc.owner = THIS_MODULE;
- ret = gpiochip_add_data(&pl061->gc, pl061);
- if (ret)
- return ret;
-
/*
* irq_chip support
*/
@@ -332,19 +329,24 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
}
pl061->parent_irq = irq;
- ret = gpiochip_irqchip_add(&pl061->gc, &pl061->irq_chip,
- 0, handle_bad_irq,
- IRQ_TYPE_NONE);
- if (ret) {
- dev_info(&adev->dev, "could not add irqchip\n");
+ girq = &pl061->gc.irq;
+ girq->chip = &pl061->irq_chip;
+ girq->parent_handler = pl061_irq_handler;
+ girq->num_parents = 1;
+ girq->parents = devm_kcalloc(dev, 1, sizeof(*girq->parents),
+ GFP_KERNEL);
+ if (!girq->parents)
+ return -ENOMEM;
+ girq->parents[0] = irq;
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_bad_irq;
+
+ ret = devm_gpiochip_add_data(dev, &pl061->gc, pl061);
+ if (ret)
return ret;
- }
- gpiochip_set_chained_irqchip(&pl061->gc, &pl061->irq_chip,
- irq, pl061_irq_handler);
amba_set_drvdata(adev, pl061);
- dev_info(&adev->dev, "PL061 GPIO chip @%pa registered\n",
- &adev->res.start);
+ dev_info(dev, "PL061 GPIO chip registered\n");
return 0;
}