Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (28 commits)
  ACPI: check battery status on resume for un/plug events during sleep
  ACPICA: Fix incorrect handling of PCI Express Root Bridge _HID
  ACPI: asus_acpi: don't printk on writing garbage to proc files
  ACPI: asus_acpi: fix proc files parsing
  ACPI: SCI interrupt source override
  ACPI: fix printk format warnings
  ACPI: fix section for CPU init functions
  ACPI: update comments in motherboard.c
  ACPI: acpi_pci_link_set() can allocate with either GFP_ATOMIC or GFP_KERNEL
  ACPI: fix potential OOPS in power driver with CONFIG_ACPI_DEBUG
  ACPI: ibm_acpi: delete obsolete documentation
  ACPI: created a dedicated workqueue for notify() execution
  ACPI: Remove deferred execution from global lock acquire wakeup path
  MSI S270 Laptop support: backlight, wlan, bluetooth states
  ACPI: EC: export ec_transaction() for msi-laptop driver
  ACPI: EC: Simplify acpi_hw_low_level*() with inb()/outb().
  ACPI: EC: Unify poll and interrupt gpe handlers
  ACPI: EC: Unify poll and interrupt mode transaction functions
  ACPI: EC: Remove unused variables and duplicated code
  ACPI: EC: Remove unnecessary delay added by previous transation patch.
  ...

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index fec225d1b6b7..fe67a8af520e 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -216,10 +216,8 @@ static int acpi_power_off_device(acpi_handle handle)
 {
         int result = 0;
         acpi_status status = AE_OK;
-        struct acpi_device *device = NULL;
         struct acpi_power_resource *resource = NULL;
 
-
         result = acpi_power_get_context(handle, &resource);
         if (result)
                 return result;
@@ -230,13 +228,13 @@ static int acpi_power_off_device(acpi_handle handle)
         if (resource->references) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Resource [%s] is still in use, dereferencing\n",
-                                  device->pnp.bus_id));
+                                  resource->device->pnp.bus_id));
                 return 0;
         }
 
         if (resource->state == ACPI_POWER_RESOURCE_STATE_OFF) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] already off\n",
-                                  device->pnp.bus_id));
+                                  resource->device->pnp.bus_id));
                 return 0;
         }
 
@@ -251,8 +249,7 @@ static int acpi_power_off_device(acpi_handle handle)
                 return -ENOEXEC;
 
         /* Update the power resource's _device_ power state */
-        device = resource->device;
-        device->power.state = ACPI_STATE_D3;
+        resource->device->power.state = ACPI_STATE_D3;
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] turned off\n",
                           resource->name));