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gpio: sch: 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 cfae2c908f
commit c1411464d2
1 changed files with 1 additions and 10 deletions
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11
drivers/gpio/gpio-sch.c
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@ -215,15 +215,7 @@ static int sch_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, sch);
return gpiochip_add_data(&sch->chip, sch);
}
static int sch_gpio_remove(struct platform_device *pdev)
{
struct sch_gpio *sch = platform_get_drvdata(pdev);
gpiochip_remove(&sch->chip);
return 0;
return devm_gpiochip_add_data(&pdev->dev, &sch->chip, sch);
}
static struct platform_driver sch_gpio_driver = {
@ -231,7 +223,6 @@ static struct platform_driver sch_gpio_driver = {
.name = "sch_gpio",
},
.probe = sch_gpio_probe,
.remove = sch_gpio_remove,
};
module_platform_driver(sch_gpio_driver);