Refactor avirt_private_free

Explicitly define callback type, refactor name
Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>

1 files changed, 5 insertions, 4 deletions

diff --git a/core.c b/core.c
index 7541ade..c1f6393 100644
--- a/core.c
+++ b/core.c
@@ -203,13 +203,14 @@ static void destroy_snd_avirt_audiopath_obj(struct snd_avirt_audiopath_obj *p)
 }
 
 /**
- * pcm_private_data_free - callback function to free private data allocated to pcm
- * @pcm: the PCM with private data
+ * pcm_private_free - callback function to free private data allocated to pcm
+ * @pcm: the PCM object
  */
-static void pcm_private_data_free(struct snd_pcm *pcm)
+static void pcm_private_free(struct snd_pcm *pcm)
 {
 	struct snd_avirt_private_data *avirt_private_data;
 
+	/* Free Audio Path private data */
 	avirt_private_data = (struct snd_avirt_private_data *)pcm->private_data;
 	if (avirt_private_data) {
 		if (avirt_private_data->ap_private_data &&
@@ -260,7 +261,7 @@ static struct snd_pcm *snd_avirt_pcm_create(struct snd_avirt_stream *stream)
 	avirt_private_data = kzalloc(sizeof(*avirt_private_data), GFP_KERNEL);
 	pcm->private_data = avirt_private_data;
 	// Set the private free function for the private user data
-	pcm->private_free = pcm_private_data_free;
+	pcm->private_free = pcm_private_free;
 
 	snd_device_register(core.card, pcm);