From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 28 Nov 2008 13:36:23 +0000 (+0100)
Subject: ALSA: hda - Clear codec->proc_widget_hook at reset
X-Git-Tag: v2.6.29-rc1~590^2~6^2~30
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=56d17712d54d3aa3d6ef930123d692351d33217c;p=karo-tx-linux.git

ALSA: hda - Clear codec->proc_widget_hook at reset

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

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

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 1cb85b73e19b..a867e1e8658a 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -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);