PM: Remove platform device suspend_late()/resume_early() V2

This is V2 of the platform driver power management late/early
callback removal patch. The callbacks ->suspend_late() and
->resume_early() are removed since all in-tree users now have
been migrated to dev_pm_ops.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

2 files changed, 0 insertions, 38 deletions

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 81cb01bfc356..455e55971d0e 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -628,30 +628,6 @@ static int platform_legacy_suspend(struct device *dev, pm_message_t mesg)
         return ret;
 }
 
-static int platform_legacy_suspend_late(struct device *dev, pm_message_t mesg)
-{
-        struct platform_driver *pdrv = to_platform_driver(dev->driver);
-        struct platform_device *pdev = to_platform_device(dev);
-        int ret = 0;
-
-        if (dev->driver && pdrv->suspend_late)
-                ret = pdrv->suspend_late(pdev, mesg);
-
-        return ret;
-}
-
-static int platform_legacy_resume_early(struct device *dev)
-{
-        struct platform_driver *pdrv = to_platform_driver(dev->driver);
-        struct platform_device *pdev = to_platform_device(dev);
-        int ret = 0;
-
-        if (dev->driver && pdrv->resume_early)
-                ret = pdrv->resume_early(pdev);
-
-        return ret;
-}
-
 static int platform_legacy_resume(struct device *dev)
 {
         struct platform_driver *pdrv = to_platform_driver(dev->driver);
@@ -714,8 +690,6 @@ static int platform_pm_suspend_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->suspend_noirq)
                         ret = drv->pm->suspend_noirq(dev);
-        } else {
-                ret = platform_legacy_suspend_late(dev, PMSG_SUSPEND);
         }
 
         return ret;
@@ -750,8 +724,6 @@ static int platform_pm_resume_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->resume_noirq)
                         ret = drv->pm->resume_noirq(dev);
-        } else {
-                ret = platform_legacy_resume_early(dev);
         }
 
         return ret;
@@ -797,8 +769,6 @@ static int platform_pm_freeze_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->freeze_noirq)
                         ret = drv->pm->freeze_noirq(dev);
-        } else {
-                ret = platform_legacy_suspend_late(dev, PMSG_FREEZE);
         }
 
         return ret;
@@ -833,8 +803,6 @@ static int platform_pm_thaw_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->thaw_noirq)
                         ret = drv->pm->thaw_noirq(dev);
-        } else {
-                ret = platform_legacy_resume_early(dev);
         }
 
         return ret;
@@ -869,8 +837,6 @@ static int platform_pm_poweroff_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->poweroff_noirq)
                         ret = drv->pm->poweroff_noirq(dev);
-        } else {
-                ret = platform_legacy_suspend_late(dev, PMSG_HIBERNATE);
         }
 
         return ret;
@@ -905,8 +871,6 @@ static int platform_pm_restore_noirq(struct device *dev)
         if (drv->pm) {
                 if (drv->pm->restore_noirq)
                         ret = drv->pm->restore_noirq(dev);
-        } else {
-                ret = platform_legacy_resume_early(dev);
         }
 
         return ret;
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 672a69849735..3c6675c2444b 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -60,8 +60,6 @@ struct platform_driver {
         int (*remove)(struct platform_device *);
         void (*shutdown)(struct platform_device *);
         int (*suspend)(struct platform_device *, pm_message_t state);
-        int (*suspend_late)(struct platform_device *, pm_message_t state);
-        int (*resume_early)(struct platform_device *);
         int (*resume)(struct platform_device *);
         struct device_driver driver;
         struct platform_device_id *id_table;