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authorLinus Walleij <linus.walleij@linaro.org>2020-07-22 09:34:26 +0200
committerLinus Walleij <linus.walleij@linaro.org>2020-07-23 15:03:25 +0200
commitecb55df8f3a8f30cb188a8bd3c9d0b977eb92e09 (patch)
treec55e91baf7d06810ba1b965b8bef9d404da2a0f1 /drivers/gpio/gpio-dln2.c
parentce8672c20ba697f5c72f80e5713c9b69b3028802 (diff)
downloadlinux-ecb55df8f3a8f30cb188a8bd3c9d0b977eb92e09.tar.bz2
gpio: dln2: Use irqchip template
This makes the driver use the irqchip template to assign properties to the gpio_irq_chip instead of using the explicit calls to gpiochip_irqchip_add(). The irqchip is instead added while adding the gpiochip. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Cc: Daniel Baluta <daniel.baluta@gmail.com> Cc: Octavian Purdila <octavian.purdila@nxp.com> Link: https://lore.kernel.org/r/20200722073426.38890-1-linus.walleij@linaro.org
Diffstat (limited to 'drivers/gpio/gpio-dln2.c')
-rw-r--r--drivers/gpio/gpio-dln2.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-dln2.c b/drivers/gpio/gpio-dln2.c
index 26b40c8b8a12..4c5f6d0c8d74 100644
--- a/drivers/gpio/gpio-dln2.c
+++ b/drivers/gpio/gpio-dln2.c
@@ -440,6 +440,7 @@ static int dln2_gpio_probe(struct platform_device *pdev)
{
struct dln2_gpio *dln2;
struct device *dev = &pdev->dev;
+ struct gpio_irq_chip *girq;
int pins;
int ret;
@@ -476,6 +477,15 @@ static int dln2_gpio_probe(struct platform_device *pdev)
dln2->gpio.direction_output = dln2_gpio_direction_output;
dln2->gpio.set_config = dln2_gpio_set_config;
+ girq = &dln2->gpio.irq;
+ girq->chip = &dln2_gpio_irqchip;
+ /* The event comes from the outside so no parent handler */
+ girq->parent_handler = NULL;
+ girq->num_parents = 0;
+ girq->parents = NULL;
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_simple_irq;
+
platform_set_drvdata(pdev, dln2);
ret = devm_gpiochip_add_data(dev, &dln2->gpio, dln2);
@@ -484,13 +494,6 @@ static int dln2_gpio_probe(struct platform_device *pdev)
return ret;
}
- ret = gpiochip_irqchip_add(&dln2->gpio, &dln2_gpio_irqchip, 0,
- handle_simple_irq, IRQ_TYPE_NONE);
- if (ret < 0) {
- dev_err(dev, "failed to add irq chip: %d\n", ret);
- return ret;
- }
-
ret = dln2_register_event_cb(pdev, DLN2_GPIO_CONDITION_MET_EV,
dln2_gpio_event);
if (ret) {