xen, fbfront: fix connecting to backend
[pandora-kernel.git] / drivers / acpi / scan.c
index 449c556..792b66f 100644 (file)
@@ -789,8 +789,8 @@ acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
 static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
 {
        struct acpi_device_id button_device_ids[] = {
-               {"PNP0C0D", 0},
                {"PNP0C0C", 0},
+               {"PNP0C0D", 0},
                {"PNP0C0E", 0},
                {"", 0},
        };
@@ -802,6 +802,11 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
        /* Power button, Lid switch always enable wakeup */
        if (!acpi_match_device_ids(device, button_device_ids)) {
                device->wakeup.flags.run_wake = 1;
+               if (!acpi_match_device_ids(device, &button_device_ids[1])) {
+                       /* Do not use Lid/sleep button for S5 wakeup */
+                       if (device->wakeup.sleep_state == ACPI_STATE_S5)
+                               device->wakeup.sleep_state = ACPI_STATE_S4;
+               }
                device_set_wakeup_capable(&device->dev, true);
                return;
        }
@@ -1062,13 +1067,12 @@ static void acpi_add_id(struct acpi_device *device, const char *dev_id)
        if (!id)
                return;
 
-       id->id = kmalloc(strlen(dev_id) + 1, GFP_KERNEL);
+       id->id = kstrdup(dev_id, GFP_KERNEL);
        if (!id->id) {
                kfree(id);
                return;
        }
 
-       strcpy(id->id, dev_id);
        list_add_tail(&id->list, &device->pnp.ids);
 }
 
@@ -1153,7 +1157,7 @@ static void acpi_device_set_id(struct acpi_device *device)
                        acpi_add_id(device, ACPI_DOCK_HID);
                else if (!acpi_ibm_smbus_match(device))
                        acpi_add_id(device, ACPI_SMBUS_IBM_HID);
-               else if (!acpi_device_hid(device) &&
+               else if (list_empty(&device->pnp.ids) &&
                         ACPI_IS_ROOT_DEVICE(device->parent)) {
                        acpi_add_id(device, ACPI_BUS_HID); /* \_SB, LNXSYBUS */
                        strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);