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authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2024-09-04 16:07:06 +0200
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2024-09-06 08:50:48 +0200
commit6b5e97c020060c2b8ad286002415106ab7034435 (patch)
tree86987f5fb0a8c46c00bda981fa2eac23ab0c8ba3 /drivers/gpio
parentgpio: xilinx: Use helper function devm_clk_get_optional_enabled() (diff)
downloadlinux-6b5e97c020060c2b8ad286002415106ab7034435.tar.xz
linux-6b5e97c020060c2b8ad286002415106ab7034435.zip
gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS()
Use the preferred API for assigning system sleep pm callbacks in drivers. Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240904140706.70359-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-mpc8xxx.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index e084e08f5438..685ec31db409 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -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),
},
};