Use devm_gpiochip_add_data() for GPIO registration.
Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
drivers/gpio/gpio-dln2.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/gpio/gpio-dln2.c b/drivers/gpio/gpio-dln2.c
index e11a7d1..f7a60a4 100644
--- a/drivers/gpio/gpio-dln2.c
+++ b/drivers/gpio/gpio-dln2.c
@@ -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;
}
--
2.1.4
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