efi_handle_t *driver_image_handle,
                        struct efi_device_path *remaining_device_path,
                        bool recursive);
-       efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle,
-                       void *driver_image_handle, void *child_handle);
+       efi_status_t (EFIAPI *disconnect_controller)(
+                       efi_handle_t controller_handle,
+                       efi_handle_t driver_image_handle,
+                       efi_handle_t child_handle);
 #define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL  0x00000001
 #define EFI_OPEN_PROTOCOL_GET_PROTOCOL        0x00000002
 #define EFI_OPEN_PROTOCOL_TEST_PROTOCOL       0x00000004
 
  * @child_handle       handle of the child to destroy
  * @return             status code
  */
-static efi_status_t EFIAPI efi_disconnect_controller(void *controller_handle,
-                                                    void *driver_image_handle,
-                                                    void *child_handle)
+static efi_status_t EFIAPI efi_disconnect_controller(
+                               efi_handle_t controller_handle,
+                               efi_handle_t driver_image_handle,
+                               efi_handle_t child_handle)
 {
        EFI_ENTRY("%p, %p, %p", controller_handle, driver_image_handle,
                  child_handle);