Rename function to express its purpose better

diff --git a/src/voicecall.c b/src/voicecall.c
index bd5358c..ef4c171 100644 (file)
--- a/src/voicecall.c
+++ b/src/voicecall.c
@@ -551,7 +551,7 @@ static gboolean voicecalls_have_active(struct ofono_voicecall *vc)
        return FALSE;
 }
 
-static gboolean voicecalls_have_connected(struct ofono_voicecall *vc)
+static gboolean voicecalls_can_dtmf(struct ofono_voicecall *vc)
 {
        GSList *l;
        struct voicecall *v;
@@ -1100,7 +1100,7 @@ static DBusMessage *manager_tone(DBusConnection *conn,
                return __ofono_error_not_implemented(msg);
 
        /* Send DTMFs only if we have at least one connected call */
-       if (!voicecalls_have_connected(vc))
+       if (!voicecalls_can_dtmf(vc))
                return __ofono_error_failed(msg);
 
        if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &in_tones,