ASoC: hdmi-codec: set plugged_cb to NULL when component removing

Sets plugged_cb to NULL when component removing to notify its consumers
: no further plugged status report is required.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200217105513.1.Icc323daaf71ad02f191fd8d91136b01b61eca5e3@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 5433631..bc2903d 100644 (file)
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -779,7 +779,17 @@ static int hdmi_of_xlate_dai_id(struct snd_soc_component *component,
        return ret;
 }
 
+static void hdmi_remove(struct snd_soc_component *component)
+{
+       struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+       if (hcp->hcd.ops->hook_plugged_cb)
+               hcp->hcd.ops->hook_plugged_cb(component->dev->parent,
+                                             hcp->hcd.data, NULL, NULL);
+}
+
 static const struct snd_soc_component_driver hdmi_driver = {
+       .remove                 = hdmi_remove,
        .dapm_widgets           = hdmi_widgets,
        .num_dapm_widgets       = ARRAY_SIZE(hdmi_widgets),
        .of_xlate_dai_id        = hdmi_of_xlate_dai_id,