Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM: Add empty suspend/resume device irq functions
  PM/Hibernate: Move NVS routines into a seperate file (v2).
  PM/Hibernate: Rename disk.c to hibernate.c
  PM: Separate suspend to RAM functionality from core
  Driver Core: Rework platform suspend/resume, print warning
  PM: Remove device_type suspend()/resume()
  PM/Hibernate: Move memory shrinking to snapshot.c (rev. 2)
  PM/Suspend: Do not shrink memory before suspend
  PM: Remove bus_type suspend_late()/resume_early() V2
  PM core: rename suspend and resume functions
  PM: Rename device_power_down/up()
  PM: Remove unused asm/suspend.h
  x86: unify power/cpu_(32|64).c
  x86: unify power/cpu_(32|64) copyright notes
  x86: unify power/cpu_(32|64) regarding restoring processor state
  x86: unify power/cpu_(32|64) regarding saving processor state
  x86: unify power/cpu_(32|64) global variables
  x86: unify power/cpu_(32|64) headers
  PM: Warn if interrupts are enabled during suspend-resume of sysdevs
  PM/ACPI/x86: Fix sparse warning in arch/x86/kernel/acpi/sleep.c

1 files changed, 12 insertions, 24 deletions

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 8b4708e06244..ead3f64c41d0 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -469,22 +469,6 @@ static void platform_drv_shutdown(struct device *_dev)
         drv->shutdown(dev);
 }
 
-static int platform_drv_suspend(struct device *_dev, pm_message_t state)
-{
-        struct platform_driver *drv = to_platform_driver(_dev->driver);
-        struct platform_device *dev = to_platform_device(_dev);
-
-        return drv->suspend(dev, state);
-}
-
-static int platform_drv_resume(struct device *_dev)
-{
-        struct platform_driver *drv = to_platform_driver(_dev->driver);
-        struct platform_device *dev = to_platform_device(_dev);
-
-        return drv->resume(dev);
-}
-
 /**
  * platform_driver_register
  * @drv: platform driver structure
@@ -498,10 +482,10 @@ int platform_driver_register(struct platform_driver *drv)
                 drv->driver.remove = platform_drv_remove;
         if (drv->shutdown)
                 drv->driver.shutdown = platform_drv_shutdown;
-        if (drv->suspend)
-                drv->driver.suspend = platform_drv_suspend;
-        if (drv->resume)
-                drv->driver.resume = platform_drv_resume;
+        if (drv->suspend || drv->resume)
+                pr_warning("Platform driver '%s' needs updating - please use "
+                        "dev_pm_ops\n", drv->driver.name);
+
         return driver_register(&drv->driver);
 }
 EXPORT_SYMBOL_GPL(platform_driver_register);
@@ -633,10 +617,12 @@ static int platform_match(struct device *dev, struct device_driver *drv)
 
 static int platform_legacy_suspend(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 && dev->driver->suspend)
-                ret = dev->driver->suspend(dev, mesg);
+        if (dev->driver && pdrv->suspend)
+                ret = pdrv->suspend(pdev, mesg);
 
         return ret;
 }
@@ -667,10 +653,12 @@ static int platform_legacy_resume_early(struct device *dev)
 
 static int platform_legacy_resume(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 && dev->driver->resume)
-                ret = dev->driver->resume(dev);
+        if (dev->driver && pdrv->resume)
+                ret = pdrv->resume(pdev);
 
         return ret;
 }