network: Move network_info_free to knownnetworks.c

src/knownnetworks.c

@@ -46,6 +46,15 @@ static struct l_queue *known_networks;
 static size_t num_known_hidden_networks;
 static struct l_dir_watch *storage_dir_watch;
 
+static void network_info_free(void *data)
+{
+	struct network_info *network = data;
+
+	l_queue_destroy(network->known_frequencies, l_free);
+
+	l_free(network);
+}
+
 static int connected_time_compare(const void *a, const void *b, void *user_data)
 {
 	const struct network_info *ni_a = a;

src/network.c

@@ -247,15 +247,6 @@ bool network_rankmod(const struct network *network, double *rankmod)
 	return true;
 }
 
-void network_info_free(void *data)
-{
-	struct network_info *network = data;
-
-	l_queue_destroy(network->known_frequencies, l_free);
-
-	l_free(network);
-}
-
 struct network *network_create(struct station *station, const char *ssid,
 				enum security security)
 {

src/network.h

@@ -90,4 +90,3 @@ struct network_info *network_info_add_known(const char *ssid,
 						enum security security);
 void network_info_forget_known(struct network_info *network);
 bool network_info_match(const void *a, const void *b);
-void network_info_free(void *data);