Commit 62a7ca07 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Linus Walleij
Browse files

gpio: mockup: use devm_irq_alloc_descs() 



Use the resource managed variant of irq_alloc_descs(). This allows us
to remove gpio_mockup_remove().

Signed-off-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: default avatarBamvor Jian Zhang <bamvor.zhangjian@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent f73b1548

drivers/gpio/gpio-mockup.c

+1 −15
Original line number Diff line number Diff line
@@ -169,7 +169,7 @@ static int gpio_mockup_irqchip_setup(struct device *dev, 
	struct gpio_chip *gc = &chip->gc;

	int irq_base, i;



	irq_base = irq_alloc_descs(-1, 0, gc->ngpio, 0);

	irq_base = devm_irq_alloc_descs(dev, -1, 0, gc->ngpio, 0);

	if (irq_base < 0)

		return irq_base;
@@ -373,25 +373,11 @@ static int gpio_mockup_probe(struct platform_device *pdev) 
	return 0;

}



static int gpio_mockup_remove(struct platform_device *pdev)

{

	struct gpio_mockup_chip *chips;

	int i;



	chips = platform_get_drvdata(pdev);



	for (i = 0; i < gpio_mockup_params_nr >> 1; i++)

		irq_free_descs(chips[i].gc.irq_base, chips[i].gc.ngpio);



	return 0;

}



static struct platform_driver gpio_mockup_driver = {

	.driver = {

		.name = GPIO_MOCKUP_NAME,

	},

	.probe = gpio_mockup_probe,

	.remove = gpio_mockup_remove,

};



static struct platform_device *pdev;