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-rw-r--r--drivers/acpi/power.c9
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));