[ALSA] at73c213: remove redundant private_free routine

snd_pcm_lib_preallocate_free_for_all() is called from snd_pcm_free() just
after calling the private_free routine.  So there should be no need to call
it in driver's private_free routine.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 1355fe0c6674e2a9831651d5720afdb102017274..aa571152f034d5f52f0919115a9771d215b7c188 100644 (file)
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -325,15 +325,6 @@ static struct snd_pcm_ops at73c213_playback_ops = {
        .pointer        = snd_at73c213_pcm_pointer,
 };
 
-static void snd_at73c213_pcm_free(struct snd_pcm *pcm)
-{
-       struct snd_at73c213 *chip = snd_pcm_chip(pcm);
-       if (chip->pcm) {
-               snd_pcm_lib_preallocate_free_for_all(chip->pcm);
-               chip->pcm = NULL;
-       }
-}
-
 static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
 {
        struct snd_pcm *pcm;
@@ -345,7 +336,6 @@ static int __devinit snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
                goto out;
 
        pcm->private_data = chip;
-       pcm->private_free = snd_at73c213_pcm_free;
        pcm->info_flags = SNDRV_PCM_INFO_BLOCK_TRANSFER;
        strcpy(pcm->name, "at73c213");
        chip->pcm = pcm;