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gpio: xgene: Use devm_gpiochip_add_data() for gpio registration

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Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
This commit is contained in:
Laxman Dewangan 2016-02-22 17:43:28 +05:30
parent 29862059a5
commit 9d113c696f
1 changed files with 1 additions and 10 deletions
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11
drivers/gpio/gpio-xgene.c
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@ -193,7 +193,7 @@ static int xgene_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gpio);
err = gpiochip_add_data(&gpio->chip, gpio);
err = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
if (err) {
dev_err(&pdev->dev,
"failed to register gpiochip.\n");
@ -207,14 +207,6 @@ err:
return err;
}
static int xgene_gpio_remove(struct platform_device *pdev)
{
struct xgene_gpio *gpio = platform_get_drvdata(pdev);
gpiochip_remove(&gpio->chip);
return 0;
}
static const struct of_device_id xgene_gpio_of_match[] = {
{ .compatible = "apm,xgene-gpio", },
{},
@ -228,7 +220,6 @@ static struct platform_driver xgene_gpio_driver = {
.pm = XGENE_GPIO_PM_OPS,
},
.probe = xgene_gpio_probe,
.remove = xgene_gpio_remove,
};
module_platform_driver(xgene_gpio_driver);