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ALSA: hda - Clear codec->beep at release

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Clear codec->beep field in snd_hda_detach_beep_device() to be sure.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-02-06 16:48:10 +01:00
parent c8dcdf829c
commit c44765b8c8
1 changed files with 1 additions and 0 deletions
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sound/pci/hda/hda_beep.c
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@ -138,6 +138,7 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
input_unregister_device(beep->dev);
kfree(beep);
codec->beep = NULL;
}
}
EXPORT_SYMBOL_HDA(snd_hda_detach_beep_device);