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-rw-r--r--drivers/gpio/gpio-pl061.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 2afd9de84a0d..dc42571e6fdc 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -54,6 +54,7 @@ struct pl061 {
void __iomem *base;
struct gpio_chip gc;
+ struct irq_chip irq_chip;
int parent_irq;
#ifdef CONFIG_PM
@@ -281,15 +282,6 @@ static int pl061_irq_set_wake(struct irq_data *d, unsigned int state)
return irq_set_irq_wake(pl061->parent_irq, state);
}
-static struct irq_chip pl061_irqchip = {
- .name = "pl061",
- .irq_ack = pl061_irq_ack,
- .irq_mask = pl061_irq_mask,
- .irq_unmask = pl061_irq_unmask,
- .irq_set_type = pl061_irq_type,
- .irq_set_wake = pl061_irq_set_wake,
-};
-
static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
{
struct device *dev = &adev->dev;
@@ -328,6 +320,13 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
/*
* irq_chip support
*/
+ pl061->irq_chip.name = dev_name(dev);
+ pl061->irq_chip.irq_ack = pl061_irq_ack;
+ pl061->irq_chip.irq_mask = pl061_irq_mask;
+ pl061->irq_chip.irq_unmask = pl061_irq_unmask;
+ pl061->irq_chip.irq_set_type = pl061_irq_type;
+ pl061->irq_chip.irq_set_wake = pl061_irq_set_wake;
+
writeb(0, pl061->base + GPIOIE); /* disable irqs */
irq = adev->irq[0];
if (irq < 0) {
@@ -336,14 +335,14 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
}
pl061->parent_irq = irq;
- ret = gpiochip_irqchip_add(&pl061->gc, &pl061_irqchip,
+ 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");
return ret;
}
- gpiochip_set_chained_irqchip(&pl061->gc, &pl061_irqchip,
+ gpiochip_set_chained_irqchip(&pl061->gc, &pl061->irq_chip,
irq, pl061_irq_handler);
amba_set_drvdata(adev, pl061);