static int cmpc_accel_remove_v4(struct acpi_device *acpi)
 {
-       struct input_dev *inputdev;
-       struct cmpc_accel *accel;
-
-       inputdev = dev_get_drvdata(&acpi->dev);
-       accel = dev_get_drvdata(&inputdev->dev);
-
        device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr_v4);
        device_remove_file(&acpi->dev, &cmpc_accel_g_select_attr_v4);
        return cmpc_remove_acpi_notify_device(acpi);
 
 static int cmpc_accel_remove(struct acpi_device *acpi)
 {
-       struct input_dev *inputdev;
-       struct cmpc_accel *accel;
-
-       inputdev = dev_get_drvdata(&acpi->dev);
-       accel = dev_get_drvdata(&inputdev->dev);
-
        device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
        return cmpc_remove_acpi_notify_device(acpi);
 }