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gpio: tps65910: 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 79c676f808
commit bf6e855a4e
1 changed files with 2 additions and 10 deletions
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12
drivers/gpio/gpio-tps65910.c
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@ -170,7 +170,8 @@ static int tps65910_gpio_probe(struct platform_device *pdev)
}
skip_init:
ret = gpiochip_add_data(&tps65910_gpio->gpio_chip, tps65910_gpio);
ret = devm_gpiochip_add_data(&pdev->dev, &tps65910_gpio->gpio_chip,
tps65910_gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
return ret;
@ -181,19 +182,10 @@ skip_init:
return ret;
}
static int tps65910_gpio_remove(struct platform_device *pdev)
{
struct tps65910_gpio *tps65910_gpio = platform_get_drvdata(pdev);
gpiochip_remove(&tps65910_gpio->gpio_chip);
return 0;
}
static struct platform_driver tps65910_gpio_driver = {
.driver.name = "tps65910-gpio",
.driver.owner = THIS_MODULE,
.probe = tps65910_gpio_probe,
.remove = tps65910_gpio_remove,
};
static int __init tps65910_gpio_init(void)