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ALSA: hda - Clear codec->proc_widget_hook at reset

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Clear the remaining pointer at snd_hda_codec_reset() to avoid Oops.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-11-28 14:36:23 +01:00
parent 2d34e1b3bb
commit 56d17712d5
1 changed files with 1 additions and 0 deletions
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sound/pci/hda/hda_codec.c
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@ -1237,6 +1237,7 @@ void snd_hda_codec_reset(struct hda_codec *codec)
}
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
codec->proc_widget_hook = NULL;
codec->spec = NULL;
free_hda_cache(&codec->amp_cache);
free_hda_cache(&codec->cmd_cache);