code cleanup:using libc free

3 files changed, 9 insertions, 34 deletions

diff --git a/hcid/dbus-adapter.c b/hcid/dbus-adapter.c
index 02cc85c9..4b1b0a63 100644
--- a/hcid/dbus-adapter.c
+++ b/hcid/dbus-adapter.c
@@ -2241,7 +2241,7 @@ static DBusHandlerResult handle_dev_cancel_discovery_req(DBusConnection *conn, D
 		return error_failed(conn, msg, bt_error(status));
 	}
 
-	slist_foreach(dbus_data->disc_devices, disc_device_info_free, NULL);
+	slist_foreach(dbus_data->disc_devices, (slist_func_t)free, NULL);
 	slist_free(dbus_data->disc_devices);
 	dbus_data->disc_devices = NULL;
 
diff --git a/hcid/dbus.c b/hcid/dbus.c
index e60ef44f..9ef99428 100644
--- a/hcid/dbus.c
+++ b/hcid/dbus.c
@@ -72,14 +72,6 @@ int hcid_dbus_use_experimental(void)
 	return experimental;
 }
 
-void disc_device_info_free(void *data, void *user_data)
-{
-	struct discovered_dev_info *dev = data;
-
-	if (dev)
-		free(dev);
-}
-
 void bonding_request_free(struct bonding_request_info *dev )
 {
 	if (dev) {
@@ -91,22 +83,6 @@ void bonding_request_free(struct bonding_request_info *dev )
 	}
 }
 
-static void pending_bonding_free(void *p1, void *p2)
-{
-	bdaddr_t *peer1 = p1;
-
-	if (peer1)
-		free(peer1);
-}
-
-static void active_conn_info_free(void *data, void *user_data)
-{
-	struct active_conn_info *dev = data;
-
-	if (dev)
-		free(dev);
-}
-
 static int disc_device_find(const struct discovered_dev_info *d1, const struct discovered_dev_info *d2)
 {
 	int ret;
@@ -422,7 +398,7 @@ static int unregister_dbus_path(const char *path)
 			free(pdata->requestor_name);
 
 		if (pdata->disc_devices) {
-			slist_foreach(pdata->disc_devices, disc_device_info_free, NULL);
+			slist_foreach(pdata->disc_devices, (slist_func_t)free, NULL);
 			slist_free(pdata->disc_devices);
 			pdata->disc_devices = NULL;
 		}
@@ -433,13 +409,13 @@ static int unregister_dbus_path(const char *path)
 		}
 
 		if (pdata->pending_bondings) {
-			slist_foreach(pdata->pending_bondings, pending_bonding_free, NULL);
+			slist_foreach(pdata->pending_bondings, (slist_func_t)free, NULL);
 			slist_free(pdata->pending_bondings);
 			pdata->pending_bondings = NULL;
 		}
 
 		if (pdata->active_conn) {
-			slist_foreach(pdata->active_conn, active_conn_info_free, NULL);
+			slist_foreach(pdata->active_conn, (slist_func_t)free, NULL);
 			slist_free(pdata->active_conn);
 			pdata->active_conn = NULL;
 		}
@@ -665,7 +641,7 @@ int hcid_dbus_stop_device(uint16_t id)
 	}
 
 	if (pdata->disc_devices) {
-		slist_foreach(pdata->disc_devices, disc_device_info_free, NULL);
+		slist_foreach(pdata->disc_devices, (slist_func_t)free, NULL);
 		slist_free(pdata->disc_devices);
 		pdata->disc_devices = NULL;
 	}
@@ -676,13 +652,13 @@ int hcid_dbus_stop_device(uint16_t id)
 	}
 
 	if (pdata->pending_bondings) {
-		slist_foreach(pdata->pending_bondings, pending_bonding_free, NULL);
+		slist_foreach(pdata->pending_bondings, (slist_func_t)free, NULL);
 		slist_free(pdata->pending_bondings);
 		pdata->pending_bondings = NULL;
 	}
 
 	if (pdata->active_conn) {
-		slist_foreach(pdata->active_conn, active_conn_info_free, NULL);
+		slist_foreach(pdata->active_conn, (slist_func_t)free, NULL);
 		slist_free(pdata->active_conn);
 		pdata->active_conn = NULL;
 	}
@@ -1053,7 +1029,7 @@ void hcid_dbus_inquiry_complete(bdaddr_t *local)
 	pdata->discover_state = STATE_IDLE;
 
 	/* free discovered devices list */
-	slist_foreach(pdata->disc_devices, disc_device_info_free, NULL);
+	slist_foreach(pdata->disc_devices, (slist_func_t)free, NULL);
 	slist_free(pdata->disc_devices);
 	pdata->disc_devices = NULL;
 
@@ -1233,7 +1209,7 @@ void hcid_dbus_remote_name(bdaddr_t *local, bdaddr_t *peer, uint8_t status, char
 		goto failed; /* skip if a new request has been sent */
 
 	/* free discovered devices list */
-	slist_foreach(pdata->disc_devices, disc_device_info_free, NULL);
+	slist_foreach(pdata->disc_devices, (slist_func_t)free, NULL);
 	slist_free(pdata->disc_devices);
 	pdata->disc_devices = NULL;
 
diff --git a/hcid/dbus.h b/hcid/dbus.h
index 4052b9c8..c8ac1d3f 100644
--- a/hcid/dbus.h
+++ b/hcid/dbus.h
@@ -195,7 +195,6 @@ static inline DBusHandlerResult send_reply_and_unref(DBusConnection *conn, DBusM
 
 int active_conn_find_by_bdaddr(const void *data, const void *user_data);
 void bonding_request_free(struct bonding_request_info *dev);
-void disc_device_info_free(void *data, void *user_data);
 int disc_device_append(struct slist **list, bdaddr_t *bdaddr, name_status_t name_status, int discover_type);
 int disc_device_req_name(struct hci_dbus_data *dbus_data);