ACPI: catch calls of acpi_driver_data on pointer of wrong type

Catch attempts to use of acpi_driver_data on pointers of wrong type.

akpm: rewritten to use proper C typechecking and remove the
"function"-used-as-lvalue thing.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c
index 3e56203e4947..7b69cfb7de5d 100644
--- a/drivers/misc/fujitsu-laptop.c
+++ b/drivers/misc/fujitsu-laptop.c
@@ -490,7 +490,7 @@ static int acpi_fujitsu_add(struct acpi_device *device)
         fujitsu->acpi_handle = device->handle;
         sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME);
         sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
-        acpi_driver_data(device) = fujitsu;
+        device->driver_data = fujitsu;
 
         status = acpi_install_notify_handler(device->handle,
                                              ACPI_DEVICE_NOTIFY,
@@ -703,7 +703,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
         sprintf(acpi_device_name(device), "%s",
                 ACPI_FUJITSU_HOTKEY_DEVICE_NAME);
         sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
-        acpi_driver_data(device) = fujitsu_hotkey;
+        device->driver_data = fujitsu_hotkey;
 
         status = acpi_install_notify_handler(device->handle,
                                              ACPI_DEVICE_NOTIFY,