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gpio: adp5585: use devm_blocking_notifier_chain_register()

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Replace the blocking_notifier_chain_register() +
devm_add_action_or_reset() pattern with a single call to
devm_blocking_notifier_chain_register(), removing the
adp5585_gpio_unreg_notifier() callback.

Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260816060648.4030-6-farbere@amazon.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Eliav Farber 2026-08-16 06:06:04 +00:00 committed by Bartosz Golaszewski
parent 08b3b3adeb
commit 870f46a42a
1 changed files with 3 additions and 17 deletions
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20
drivers/gpio/gpio-adp5585.c
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@ -390,16 +390,6 @@ static const struct irq_chip adp5585_irq_chip = {
GPIOCHIP_IRQ_RESOURCE_HELPERS,
};
static void adp5585_gpio_unreg_notifier(void *data)
{
struct adp5585_gpio_dev *adp5585_gpio = data;
struct device *dev = adp5585_gpio->gpio_chip.parent;
struct adp5585_dev *adp5585 = dev_get_drvdata(dev->parent);
blocking_notifier_chain_unregister(&adp5585->event_notifier,
&adp5585_gpio->nb);
}
static int adp5585_gpio_probe(struct platform_device *pdev)
{
struct adp5585_dev *adp5585 = dev_get_drvdata(pdev->dev.parent);
@ -450,13 +440,9 @@ static int adp5585_gpio_probe(struct platform_device *pdev)
girq->threaded = true;
adp5585_gpio->nb.notifier_call = adp5585_gpio_key_event;
ret = blocking_notifier_chain_register(&adp5585->event_notifier,
&adp5585_gpio->nb);
if (ret)
return ret;
ret = devm_add_action_or_reset(dev, adp5585_gpio_unreg_notifier,
adp5585_gpio);
ret = devm_blocking_notifier_chain_register(dev,
&adp5585->event_notifier,
&adp5585_gpio->nb);
if (ret)
return ret;
}