gpio: generic: Use devm_gpiochip_add_data() for gpio registration

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 ad2261ca7b
commit c05f813b96

View file

@ -628,15 +628,7 @@ static int bgpio_pdev_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gc);
return gpiochip_add_data(gc, NULL);
}
static int bgpio_pdev_remove(struct platform_device *pdev)
{
struct gpio_chip *gc = platform_get_drvdata(pdev);
gpiochip_remove(gc);
return 0;
return devm_gpiochip_add_data(&pdev->dev, gc, NULL);
}
static const struct platform_device_id bgpio_id_table[] = {
@ -657,7 +649,6 @@ static struct platform_driver bgpio_driver = {
},
.id_table = bgpio_id_table,
.probe = bgpio_pdev_probe,
.remove = bgpio_pdev_remove,
};
module_platform_driver(bgpio_driver);