[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/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 891bacc94f68..84a3c559655b 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -959,13 +959,6 @@ static snd_pcm_ops_t snd_ad1848_capture_ops = {
         .pointer =      snd_ad1848_capture_pointer,
 };
 
-static void snd_ad1848_pcm_free(snd_pcm_t *pcm)
-{
-        ad1848_t *chip = pcm->private_data;
-        chip->pcm = NULL;
-        snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
 int snd_ad1848_pcm(ad1848_t *chip, int device, snd_pcm_t **rpcm)
 {
         snd_pcm_t *pcm;
@@ -977,7 +970,6 @@ int snd_ad1848_pcm(ad1848_t *chip, int device, snd_pcm_t **rpcm)
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ad1848_playback_ops);
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ad1848_capture_ops);
 
-        pcm->private_free = snd_ad1848_pcm_free;
         pcm->private_data = chip;
         pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
         strcpy(pcm->name, snd_ad1848_chip_id(chip));