Commit 6b5e97c0 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski
Browse files

gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS() 



Use the preferred API for assigning system sleep pm callbacks in drivers.

Suggested-by: default avatarAndy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240904140706.70359-1-brgl@bgdev.pl


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 4e26ddab

drivers/gpio/gpio-mpc8xxx.c

+12 −13
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 
#include <linux/mod_devicetable.h>

#include <linux/of.h>

#include <linux/platform_device.h>

#include <linux/pm.h>

#include <linux/pm_runtime.h>

#include <linux/property.h>

#include <linux/slab.h>

#include <linux/spinlock.h>
@@ -431,30 +433,28 @@ static void mpc8xxx_remove(struct platform_device *pdev) 
	}

}



#ifdef CONFIG_PM

static int mpc8xxx_suspend(struct platform_device *pdev, pm_message_t state)

static int mpc8xxx_suspend(struct device *dev)

{

	struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev);

	struct mpc8xxx_gpio_chip *mpc8xxx_gc = dev_get_drvdata(dev);



	if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev))

	if (mpc8xxx_gc->irqn && device_may_wakeup(dev))

		enable_irq_wake(mpc8xxx_gc->irqn);



	return 0;

}



static int mpc8xxx_resume(struct platform_device *pdev)

static int mpc8xxx_resume(struct device *dev)

{

	struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev);

	struct mpc8xxx_gpio_chip *mpc8xxx_gc = dev_get_drvdata(dev);



	if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev))

	if (mpc8xxx_gc->irqn && device_may_wakeup(dev))

		disable_irq_wake(mpc8xxx_gc->irqn);



	return 0;

}

#else

#define mpc8xxx_suspend NULL

#define mpc8xxx_resume NULL

#endif



static DEFINE_RUNTIME_DEV_PM_OPS(mpc8xx_pm_ops,

				 mpc8xxx_suspend, mpc8xxx_resume, NULL);



#ifdef CONFIG_ACPI

static const struct acpi_device_id gpio_acpi_ids[] = {
@@ -467,12 +467,11 @@ MODULE_DEVICE_TABLE(acpi, gpio_acpi_ids); 
static struct platform_driver mpc8xxx_plat_driver = {

	.probe		= mpc8xxx_probe,

	.remove_new	= mpc8xxx_remove,

	.suspend	= mpc8xxx_suspend,

	.resume		= mpc8xxx_resume,

	.driver		= {

		.name = "gpio-mpc8xxx",

		.of_match_table	= mpc8xxx_gpio_ids,

		.acpi_match_table = ACPI_PTR(gpio_acpi_ids),

		.pm = pm_ptr(&mpc8xx_pm_ops),

	},

};