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path: root/drivers/gpio/gpio-thunderx.c
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Diffstat (limited to 'drivers/gpio/gpio-thunderx.c')
-rw-r--r--drivers/gpio/gpio-thunderx.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c
index 1306722faa5a..715371b5102a 100644
--- a/drivers/gpio/gpio-thunderx.c
+++ b/drivers/gpio/gpio-thunderx.c
@@ -363,22 +363,16 @@ static int thunderx_gpio_irq_request_resources(struct irq_data *data)
{
struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
struct thunderx_gpio *txgpio = txline->txgpio;
- struct irq_data *parent_data = data->parent_data;
int r;
r = gpiochip_lock_as_irq(&txgpio->chip, txline->line);
if (r)
return r;
- if (parent_data && parent_data->chip->irq_request_resources) {
- r = parent_data->chip->irq_request_resources(parent_data);
- if (r)
- goto error;
- }
+ r = irq_chip_request_resources_parent(data);
+ if (r)
+ gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
- return 0;
-error:
- gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
return r;
}
@@ -386,10 +380,8 @@ static void thunderx_gpio_irq_release_resources(struct irq_data *data)
{
struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
struct thunderx_gpio *txgpio = txline->txgpio;
- struct irq_data *parent_data = data->parent_data;
- if (parent_data && parent_data->chip->irq_release_resources)
- parent_data->chip->irq_release_resources(parent_data);
+ irq_chip_release_resources_parent(data);
gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
}