Commit 7b697b3a authored by Laxman Dewangan's avatar Laxman Dewangan
Browse files

gpio: kempld: 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 abeb3f40

drivers/gpio/gpio-kempld.c

+1 −10
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ static int kempld_gpio_probe(struct platform_device *pdev) 
		return -ENODEV;

	}



	ret = gpiochip_add_data(chip, gpio);

	ret = devm_gpiochip_add_data(dev, chip, gpio);

	if (ret) {

		dev_err(dev, "Could not register GPIO chip\n");

		return ret;
@@ -190,20 +190,11 @@ static int kempld_gpio_probe(struct platform_device *pdev) 
	return 0;

}



static int kempld_gpio_remove(struct platform_device *pdev)

{

	struct kempld_gpio_data *gpio = platform_get_drvdata(pdev);



	gpiochip_remove(&gpio->chip);

	return 0;

}



static struct platform_driver kempld_gpio_driver = {

	.driver = {

		.name = "kempld-gpio",

	},

	.probe		= kempld_gpio_probe,

	.remove		= kempld_gpio_remove,

};



module_platform_driver(kempld_gpio_driver);