Commit 13b4f9e1 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Rafael J. Wysocki
Browse files

PM: sleep: Remove unused pm_generic_ wrappers 



pm_generic_thaw_early() has been unused since 2016's
commit 294f47ff ("PM / Domains: Remove redundant system PM callbacks")

pm_generic_freeze_late() has been unused since 2019's
commit 3cd7957e ("ACPI: PM: Simplify and fix PM domain hibernation
callbacks")

Remove them.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250307021750.457600-1-linux@treblig.org


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 628ccd80

drivers/base/power/generic_ops.c

+0 −24
Original line number Diff line number Diff line
@@ -114,18 +114,6 @@ int pm_generic_freeze_noirq(struct device *dev) 
}

EXPORT_SYMBOL_GPL(pm_generic_freeze_noirq);



/**

 * pm_generic_freeze_late - Generic freeze_late callback for subsystems.

 * @dev: Device to freeze.

 */

int pm_generic_freeze_late(struct device *dev)

{

	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;



	return pm && pm->freeze_late ? pm->freeze_late(dev) : 0;

}

EXPORT_SYMBOL_GPL(pm_generic_freeze_late);



/**

 * pm_generic_freeze - Generic freeze callback for subsystems.

 * @dev: Device to freeze.
@@ -186,18 +174,6 @@ int pm_generic_thaw_noirq(struct device *dev) 
}

EXPORT_SYMBOL_GPL(pm_generic_thaw_noirq);



/**

 * pm_generic_thaw_early - Generic thaw_early callback for subsystems.

 * @dev: Device to thaw.

 */

int pm_generic_thaw_early(struct device *dev)

{

	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;



	return pm && pm->thaw_early ? pm->thaw_early(dev) : 0;

}

EXPORT_SYMBOL_GPL(pm_generic_thaw_early);



/**

 * pm_generic_thaw - Generic thaw callback for subsystems.

 * @dev: Device to thaw.

include/linux/pm.h

+0 −4
Original line number Diff line number Diff line
@@ -839,10 +839,8 @@ extern int pm_generic_resume_early(struct device *dev); 
extern int pm_generic_resume_noirq(struct device *dev);

extern int pm_generic_resume(struct device *dev);

extern int pm_generic_freeze_noirq(struct device *dev);

extern int pm_generic_freeze_late(struct device *dev);

extern int pm_generic_freeze(struct device *dev);

extern int pm_generic_thaw_noirq(struct device *dev);

extern int pm_generic_thaw_early(struct device *dev);

extern int pm_generic_thaw(struct device *dev);

extern int pm_generic_restore_noirq(struct device *dev);

extern int pm_generic_restore_early(struct device *dev);
@@ -884,10 +882,8 @@ static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void 
#define pm_generic_resume_noirq		NULL

#define pm_generic_resume		NULL

#define pm_generic_freeze_noirq		NULL

#define pm_generic_freeze_late		NULL

#define pm_generic_freeze		NULL

#define pm_generic_thaw_noirq		NULL

#define pm_generic_thaw_early		NULL

#define pm_generic_thaw			NULL

#define pm_generic_restore_noirq	NULL

#define pm_generic_restore_early	NULL