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Commit f3378b6a authored by Laxman Dewangan's avatar Laxman Dewangan
Browse files

gpio: tc3589x: 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: default avatarLaxman Dewangan <ldewangan@nvidia.com>
parent ad7b550a

drivers/gpio/gpio-tc3589x.c

+2 −11
Original line number Diff line number Diff line
@@ -272,7 +272,8 @@ static int tc3589x_gpio_probe(struct platform_device *pdev) 
		return ret;

	}



	ret = gpiochip_add_data(&tc3589x_gpio->chip, tc3589x_gpio);

	ret = devm_gpiochip_add_data(&pdev->dev, &tc3589x_gpio->chip,

				     tc3589x_gpio);

	if (ret) {

		dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);

		return ret;
@@ -299,20 +300,10 @@ static int tc3589x_gpio_probe(struct platform_device *pdev) 
	return 0;

}



static int tc3589x_gpio_remove(struct platform_device *pdev)

{

	struct tc3589x_gpio *tc3589x_gpio = platform_get_drvdata(pdev);



	gpiochip_remove(&tc3589x_gpio->chip);



	return 0;

}



static struct platform_driver tc3589x_gpio_driver = {

	.driver.name	= "tc3589x-gpio",

	.driver.owner	= THIS_MODULE,

	.probe		= tc3589x_gpio_probe,

	.remove		= tc3589x_gpio_remove,

};



static int __init tc3589x_gpio_init(void)