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path: root/sound/pci/trident/trident_main.c
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Diffstat (limited to 'sound/pci/trident/trident_main.c')
-rw-r--r--sound/pci/trident/trident_main.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index b9b93c7faafd..62f109f020a5 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2118,37 +2118,6 @@ static snd_pcm_ops_t snd_trident_spdif_7018_ops = {
};
/*---------------------------------------------------------------------------
- snd_trident_pcm_free
-
- Description: This routine release the 4DWave private data.
-
- Paramters: private_data - pointer to 4DWave device info.
-
- Returns: None
-
- ---------------------------------------------------------------------------*/
-static void snd_trident_pcm_free(snd_pcm_t *pcm)
-{
- trident_t *trident = pcm->private_data;
- trident->pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static void snd_trident_foldback_pcm_free(snd_pcm_t *pcm)
-{
- trident_t *trident = pcm->private_data;
- trident->foldback = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static void snd_trident_spdif_pcm_free(snd_pcm_t *pcm)
-{
- trident_t *trident = pcm->private_data;
- trident->spdif = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-/*---------------------------------------------------------------------------
snd_trident_pcm
Description: This routine registers the 4DWave device for PCM support.
@@ -2170,7 +2139,6 @@ int __devinit snd_trident_pcm(trident_t * trident, int device, snd_pcm_t ** rpcm
return err;
pcm->private_data = trident;
- pcm->private_free = snd_trident_pcm_free;
if (trident->tlb.entries) {
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops);
@@ -2232,7 +2200,6 @@ int __devinit snd_trident_foldback_pcm(trident_t * trident, int device, snd_pcm_
return err;
foldback->private_data = trident;
- foldback->private_free = snd_trident_foldback_pcm_free;
if (trident->tlb.entries)
snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops);
else
@@ -2285,7 +2252,6 @@ int __devinit snd_trident_spdif_pcm(trident_t * trident, int device, snd_pcm_t *
return err;
spdif->private_data = trident;
- spdif->private_free = snd_trident_spdif_pcm_free;
if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops);
} else {