1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 831883b7d6c9..8b6a84a43b15 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -269,7 +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)