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Commit eb7cf95a authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
Browse files

gpio: da9052: Convert to use devm_kzalloc API 



Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 6ab49f42

drivers/gpio/gpio-da9052.c

+3 −12
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ static int __devinit da9052_gpio_probe(struct platform_device *pdev) 
	struct da9052_pdata *pdata;

	int ret;



	gpio = kzalloc(sizeof(*gpio), GFP_KERNEL);

	gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);

	if (gpio == NULL)

		return -ENOMEM;
@@ -221,28 +221,19 @@ static int __devinit da9052_gpio_probe(struct platform_device *pdev) 
	ret = gpiochip_add(&gpio->gp);

	if (ret < 0) {

		dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);

		goto err_mem;

		return ret;

	}



	platform_set_drvdata(pdev, gpio);



	return 0;



err_mem:

	kfree(gpio);

	return ret;

}



static int __devexit da9052_gpio_remove(struct platform_device *pdev)

{

	struct da9052_gpio *gpio = platform_get_drvdata(pdev);

	int ret;



	ret = gpiochip_remove(&gpio->gp);

	if (ret == 0)

		kfree(gpio);



	return ret;

	return gpiochip_remove(&gpio->gp);

}



static struct platform_driver da9052_gpio_driver = {