Commit 1ab79a6a authored by Laxman Dewangan's avatar Laxman Dewangan

gpio: dln2: Use devm_gpiochip_add_data() for gpio registration

Use devm_gpiochip_add_data() for GPIO registration.
Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
parent 7e9104cc
......@@ -479,40 +479,32 @@ static int dln2_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dln2);
ret = gpiochip_add_data(&dln2->gpio, dln2);
ret = devm_gpiochip_add_data(dev, &dln2->gpio, dln2);
if (ret < 0) {
dev_err(dev, "failed to add gpio chip: %d\n", ret);
goto out;
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);
goto out_gpiochip_remove;
return ret;
}
ret = dln2_register_event_cb(pdev, DLN2_GPIO_CONDITION_MET_EV,
dln2_gpio_event);
if (ret) {
dev_err(dev, "failed to register event cb: %d\n", ret);
goto out_gpiochip_remove;
return ret;
}
return 0;
out_gpiochip_remove:
gpiochip_remove(&dln2->gpio);
out:
return ret;
}
static int dln2_gpio_remove(struct platform_device *pdev)
{
struct dln2_gpio *dln2 = platform_get_drvdata(pdev);
dln2_unregister_event_cb(pdev, DLN2_GPIO_CONDITION_MET_EV);
gpiochip_remove(&dln2->gpio);
return 0;
}
......
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