X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fpower.c;h=4ffecd17970277f46967bb959bce94c15dacffe0;hb=f685648e7d6520653fa2641840cccc58ba8ef8e0;hp=1ef338545dfef977034a490d56ae9c5f043eb948;hpb=6f8c480f998a619082f18407f8d7f4c29e94dc6e;p=linux-2.6

diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 1ef338545d..4ffecd1797 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -436,8 +436,6 @@ int acpi_power_transition(struct acpi_device *device, int state)
 	cl = &device->power.states[device->power.state].resources;
 	tl = &device->power.states[state].resources;
 
-	device->power.state = ACPI_STATE_UNKNOWN;
-
 	if (!cl->count && !tl->count) {
 		result = -ENODEV;
 		goto end;
@@ -468,12 +466,15 @@ int acpi_power_transition(struct acpi_device *device, int state)
 			goto end;
 	}
 
-	/* We shouldn't change the state till all above operations succeed */
-	device->power.state = state;
-      end:
-	if (result)
+     end:
+	if (result) {
+		device->power.state = ACPI_STATE_UNKNOWN;
 		printk(KERN_WARNING PREFIX "Transitioning device [%s] to D%d\n",
 			      device->pnp.bus_id, state);
+	} else {
+	/* We shouldn't change the state till all above operations succeed */
+		device->power.state = state;
+	}
 
 	return result;
 }
@@ -687,13 +688,6 @@ static int acpi_power_resume(struct acpi_device *device)
 		return result;
 
 	mutex_lock(&resource->resource_lock);
-	if ((resource->state == ACPI_POWER_RESOURCE_STATE_ON) &&
-	    list_empty(&resource->reference)) {
-		mutex_unlock(&resource->resource_lock);
-		result = acpi_power_off_device(device->handle, NULL);
-		return result;
-	}
-
 	if ((resource->state == ACPI_POWER_RESOURCE_STATE_OFF) &&
 	    !list_empty(&resource->reference)) {
 		ref = container_of(resource->reference.next, struct acpi_power_reference, node);