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 1cb85b7..a867e1e 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1237,6 +1237,7 @@
}
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);