From: linux@treblig.org
To: rafael@kernel.org, len.brown@intel.com, pavel@kernel.org
Cc: gregkh@linuxfoundation.org, dakr@kernel.org,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
"Dr. David Alan Gilbert" <linux@treblig.org>
Subject: [PATCH] drivers: base: power: Remove unused pm_generic_ wrappers
Date: Fri, 7 Mar 2025 02:17:50 +0000 [thread overview]
Message-ID: <20250307021750.457600-1-linux@treblig.org> (raw)
From: "Dr. David Alan Gilbert" <linux@treblig.org>
pm_generic_thaw_early() has been unused since 2016's
commit 294f47ffd55c ("PM / Domains: Remove redundant system PM callbacks")
pm_generic_freeze_late() has been unused since 2019's
commit 3cd7957e85e6 ("ACPI: PM: Simplify and fix PM domain hibernation
callbacks")
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
drivers/base/power/generic_ops.c | 24 ------------------------
include/linux/pm.h | 4 ----
2 files changed, 28 deletions(-)
diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c
index 4fa525668cb7..6502720bb564 100644
--- a/drivers/base/power/generic_ops.c
+++ b/drivers/base/power/generic_ops.c
@@ -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.
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 78855d794342..7bf22ed4a1d5 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -838,10 +838,8 @@ 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);
@@ -883,10 +881,8 @@ 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
--
2.48.1
next reply other threads:[~2025-03-07 2:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 2:17 linux [this message]
2025-03-12 20:03 ` [PATCH] drivers: base: power: Remove unused pm_generic_ wrappers Rafael J. Wysocki
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