fp-device: Move FpDevice private functions to public library

This these functions are not really needed by anything else than
FpDevice, so move them back to the cpp file, so that we don't expose
them in the private library, given that we don't need them

libfprint/fp-device-private.h

@@ -111,8 +111,6 @@ typedef struct
   GDestroyNotify   enroll_progress_destroy;
 } FpEnrollData;
 
-void enroll_data_free (FpEnrollData *enroll_data);
-
 typedef struct
 {
   FpPrint       *enrolled_print;   /* verify */
@@ -128,8 +126,6 @@ typedef struct
   GDestroyNotify match_destroy;
 } FpMatchData;
 
-void match_data_free (FpMatchData *match_data);
-
 void fpi_device_configure_wakeup (FpDevice *device,
                                   gboolean  enabled);
 void fpi_device_update_temp (FpDevice *device,

libfprint/fp-device.c

@@ -1172,6 +1172,15 @@ fp_device_resume_finish (FpDevice     *device,
   return g_task_propagate_boolean (G_TASK (result), error);
 }
 
+static void
+enroll_data_free (FpEnrollData *data)
+{
+  if (data->enroll_progress_destroy)
+    data->enroll_progress_destroy (data->enroll_progress_data);
+  data->enroll_progress_data = NULL;
+  g_clear_object (&data->print);
+  g_free (data);
+}
 
 /**
  * fp_device_enroll:
@@ -1301,6 +1310,23 @@ fp_device_enroll_finish (FpDevice     *device,
   return g_task_propagate_pointer (G_TASK (result), error);
 }
 
+static void
+match_data_free (FpMatchData *data)
+{
+  g_clear_object (&data->print);
+  g_clear_object (&data->match);
+  g_clear_error (&data->error);
+
+  if (data->match_destroy)
+    data->match_destroy (data->match_data);
+  data->match_data = NULL;
+
+  g_clear_object (&data->enrolled_print);
+  g_clear_pointer (&data->gallery, g_ptr_array_unref);
+
+  g_free (data);
+}
+
 /**
  * fp_device_verify:
  * @device: a #FpDevice

libfprint/fpi-device.c

@@ -521,33 +521,6 @@ fpi_device_get_driver_data (FpDevice *device)
   return priv->driver_data;
 }
 
-void
-enroll_data_free (FpEnrollData *data)
-{
-  if (data->enroll_progress_destroy)
-    data->enroll_progress_destroy (data->enroll_progress_data);
-  data->enroll_progress_data = NULL;
-  g_clear_object (&data->print);
-  g_free (data);
-}
-
-void
-match_data_free (FpMatchData *data)
-{
-  g_clear_object (&data->print);
-  g_clear_object (&data->match);
-  g_clear_error (&data->error);
-
-  if (data->match_destroy)
-    data->match_destroy (data->match_data);
-  data->match_data = NULL;
-
-  g_clear_object (&data->enrolled_print);
-  g_clear_pointer (&data->gallery, g_ptr_array_unref);
-
-  g_free (data);
-}
-
 /**
  * fpi_device_get_enroll_data:
  * @device: The #FpDevice