1 files changed, 18 insertions, 12 deletions

diff --git a/core.c b/core.c
index d66ee2a..d9e264c 100644
--- a/core.c
+++ b/core.c
@@ -35,7 +35,7 @@ MODULE_LICENSE("GPL v2");
 static struct snd_avirt_core core = {
 	.version = { 0, 0, 1 },
 	.stream_count = 0,
-	.streams_sealed = false,
+	.streams_configured = false,
 };
 
 static LIST_HEAD(audiopath_list);
@@ -153,7 +153,7 @@ int snd_avirt_stream_try_complete(struct snd_avirt_stream *stream)
 	struct snd_avirt_route *route;
 	struct snd_pcm_ops *pcm_ops_ap;
 
-	if (snd_avirt_streams_sealed())
+	if (snd_avirt_streams_configured())
 		return -EPERM;
 
 	if ((stream->channels == 0) || (!strcmp(stream->map, "none")))
@@ -475,8 +475,8 @@ int snd_avirt_audiopath_register(struct snd_avirt_audiopath *audiopath)
 
 	list_add_tail(&audiopath_obj->list, &audiopath_list);
 
-	// If we have already sealed the streams, configure this AP
-	if (core.streams_sealed) {
+	// If we have already configured the streams, configure this AP
+	if (core.streams_configured) {
 		stream_array.count = 0;
 		if (snd_avirt_streams_get(audiopath->uid, &stream_array) > 0)
 			audiopath->configure(core.card, &stream_array);
@@ -585,14 +585,14 @@ struct snd_avirt_stream *snd_avirt_stream_create(const char *name,
 	return stream;
 }
 
-int snd_avirt_streams_seal(void)
+int snd_avirt_streams_configure(void)
 {
 	int err = 0, i = 0;
 	struct snd_avirt_audiopath_obj *ap_obj;
 	struct snd_avirt_stream_array stream_array;
 
-	if (core.streams_sealed) {
-		D_ERRORK("streams are already sealed!");
+	if (core.streams_configured) {
+		D_ERRORK("streams are already configured!");
 		return -1;
 	}
 
@@ -604,19 +604,25 @@ int snd_avirt_streams_seal(void)
 		    0)
 			continue;
 
-		D_INFOK("Do configure for AP: %s streams:%d", ap_obj->path->uid,
-			stream_array.count);
+		if (!ap_obj->path->configure) {
+			D_ERRORK("Cannot do 'configure' for AP: %s",
+				 ap_obj->path->uid);
+			return -EFAULT;
+		}
+
+		D_INFOK("Do 'configure' for AP: %s streams:%d",
+			ap_obj->path->uid, stream_array.count);
 		ap_obj->path->configure(core.card, &stream_array);
 	}
 
-	core.streams_sealed = true;
+	core.streams_configured = true;
 
 	return err;
 }
 
-bool snd_avirt_streams_sealed(void)
+bool snd_avirt_streams_configured(void)
 {
-	return core.streams_sealed;
+	return core.streams_configured;
 }
 
 struct snd_avirt_stream *snd_avirt_stream_find_by_device(unsigned int device)