[ALSA] Remove superfluous pcm_free callbacks

Remove superflous pcm_free callbacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 8 deletions

diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index b94339f8306f..1be32999dfe1 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1346,13 +1346,6 @@ static snd_pcm_ops_t snd_opti93x_capture_ops = {
         .pointer =      snd_opti93x_capture_pointer,
 };
 
-static void snd_opti93x_pcm_free(snd_pcm_t *pcm)
-{
-        opti93x_t *codec = pcm->private_data;
-        codec->pcm = NULL;
-        snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
 static int snd_opti93x_pcm(opti93x_t *codec, int device, snd_pcm_t **rpcm)
 {
         int error;
@@ -1365,7 +1358,6 @@ static int snd_opti93x_pcm(opti93x_t *codec, int device, snd_pcm_t **rpcm)
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_opti93x_capture_ops);
 
         pcm->private_data = codec;
-        pcm->private_free = snd_opti93x_pcm_free;
         pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
 
         strcpy(pcm->name, snd_opti93x_chip_id(codec));