PM: Split up sysdev_[suspend|resume] from device_power_[down|up], fix

Impact: module build fix

Fix:

 ERROR: "sysdev_resume" [arch/x86/kernel/apm.ko] undefined!
 ERROR: "sysdev_suspend" [arch/x86/kernel/apm.ko] undefined!

As these APIs are now used by the APM driver, which can be built
as a module.

Also fix a few extra (and inconsistent) newlines in comment blocks
preceding these functions.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index c98c31e..b428c8c 100644 (file)
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -303,7 +303,6 @@ void sysdev_unregister(struct sys_device * sysdev)
  *     is guaranteed by virtue of the fact that child devices are registered
  *     after their parents.
  */
-
 void sysdev_shutdown(void)
 {
        struct sysdev_class * cls;
@@ -363,7 +362,6 @@ static void __sysdev_resume(struct sys_device *dev)
  *     This is only called by the device PM core, so we let them handle
  *     all synchronization.
  */
-
 int sysdev_suspend(pm_message_t state)
 {
        struct sysdev_class * cls;
@@ -432,7 +430,7 @@ aux_driver:
        }
        return ret;
 }
-
+EXPORT_SYMBOL_GPL(sysdev_suspend);
 
 /**
  *     sysdev_resume - Bring system devices back to life.
@@ -442,7 +440,6 @@ aux_driver:
  *
  *     Note: Interrupts are disabled when called.
  */
-
 int sysdev_resume(void)
 {
        struct sysdev_class * cls;
@@ -463,7 +460,7 @@ int sysdev_resume(void)
        }
        return 0;
 }
-
+EXPORT_SYMBOL_GPL(sysdev_resume);
 
 int __init system_bus_init(void)
 {