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ALSA: hda - Fix memory leaks at module unload

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Some caches aren't released properly at module unloading time.

Cc: <stable@vger.kernel.org> [v3.4+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-06-26 15:00:20 +02:00
parent ee48df57c9
commit 59cad16bc6
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/hda_codec.c
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@ -1184,6 +1184,7 @@ static void snd_hda_codec_free(struct hda_codec *codec)
{
if (!codec)
return;
snd_hda_jack_tbl_clear(codec);
restore_init_pincfgs(codec);
#ifdef CONFIG_SND_HDA_POWER_SAVE
cancel_delayed_work(&codec->power_work);
@ -1192,6 +1193,7 @@ static void snd_hda_codec_free(struct hda_codec *codec)
list_del(&codec->list);
snd_array_free(&codec->mixers);
snd_array_free(&codec->nids);
snd_array_free(&codec->cvt_setups);
snd_array_free(&codec->conn_lists);
snd_array_free(&codec->spdif_out);
codec->bus->caddr_tbl[codec->addr] = NULL;