ACPI: catch calls of acpi_driver_data on pointer of wrong type

[linux-2.6-omap-h63xx.git] / drivers / acpi / ac.c

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 5b73f6a2cd86c839d36ed8c9cb83bb5659f0cc04..8b6a84a43b1592a29efd2523bc2168cbd59860d9 100644 (file)
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -233,6 +233,9 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data)
 
        device = ac->device;
        switch (event) {
+       default:
+               ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                 "Unsupported event [0x%x]\n", event));
        case ACPI_AC_NOTIFY_STATUS:
        case ACPI_NOTIFY_BUS_CHECK:
        case ACPI_NOTIFY_DEVICE_CHECK:
@@ -244,11 +247,6 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data)
 #ifdef CONFIG_ACPI_SYSFS_POWER
                kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
 #endif
-               break;
-       default:
-               ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                 "Unsupported event [0x%x]\n", event));
-               break;
        }
 
        return;
@@ -271,7 +269,7 @@ static int acpi_ac_add(struct acpi_device *device)
        ac->device = device;
        strcpy(acpi_device_name(device), ACPI_AC_DEVICE_NAME);
        strcpy(acpi_device_class(device), ACPI_AC_CLASS);
-       acpi_driver_data(device) = ac;
+       device->driver_data = ac;
 
        result = acpi_ac_get_state(ac);
        if (result)