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gpio: adp5520: Use devm_gpiochip_add_data() for gpio registration 

Use devm_gpiochip_add_data() for GPIO registration and remove the
call for gpiochip_remove() from error path.

Also remove the need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
This commit is contained in:
Laxman Dewangan 2016-02-22 17:43:28 +05:30
parent daa994bfe2
commit 8ae6ace128
1 changed files with 1 additions and 12 deletions
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13
drivers/gpio/gpio-adp5520.c
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@ -153,7 +153,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev)
goto err;
}
ret = gpiochip_add_data(&dev->gpio_chip, dev);
ret = devm_gpiochip_add_data(&pdev->dev, &dev->gpio_chip, dev);
if (ret)
goto err;
@ -164,22 +164,11 @@ static int adp5520_gpio_probe(struct platform_device *pdev)
return ret;
}
static int adp5520_gpio_remove(struct platform_device *pdev)
{
struct adp5520_gpio *dev;
dev = platform_get_drvdata(pdev);
gpiochip_remove(&dev->gpio_chip);
return 0;
}
static struct platform_driver adp5520_gpio_driver = {
.driver = {
.name = "adp5520-gpio",
},
.probe = adp5520_gpio_probe,
.remove = adp5520_gpio_remove,
};
module_platform_driver(adp5520_gpio_driver);