From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 6 Feb 2009 15:48:10 +0000 (+0100)
Subject: ALSA: hda - Clear codec->beep at release
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c44765b8c8bfc883c9868ab7aef37d27b5b14be8;p=linux-beck.git

ALSA: hda - Clear codec->beep at release

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

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 960fd7970384..4de5bacd3929 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -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);