Unloading then loading the module causes a panic. Set only previously modified fields to null.
Signed-off-by: Gergo Koteles soyer@irl.hu --- sound/pci/hda/tas2781_hda_i2c.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index fb802802939e..077a01521eef 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -613,8 +613,11 @@ static void tas2781_hda_unbind(struct device *dev, struct tasdevice_priv *tas_priv = dev_get_drvdata(dev); struct hda_component *comps = master_data;
- if (comps[tas_priv->index].dev == dev) - memset(&comps[tas_priv->index], 0, sizeof(*comps)); + if (comps[tas_priv->index].dev == dev) { + comps[tas_priv->index].dev = NULL; + strscpy(comps->name, "", sizeof(comps->name)); + comps[tas_priv->index].playback_hook = NULL; + }
tasdevice_config_info_remove(tas_priv); tasdevice_dsp_remove(tas_priv);