Audio graph based sound card drivers can call graph_remove() function
for cleanups during driver removal. To facilitate this export above
mentioned function.
Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
include/sound/graph_card.h | 2 ++
sound/soc/generic/audio-graph-card.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/sound/graph_card.h b/include/sound/graph_card.h
index bbb5a13..dfa8e56 100644
--- a/include/sound/graph_card.h
+++ b/include/sound/graph_card.h
@@ -13,4 +13,6 @@ int graph_card_probe(struct snd_soc_card *card);
int graph_parse_of(struct asoc_simple_priv *priv, struct device *dev);
+int graph_remove(struct platform_device *pdev);
+
#endif /* __GRAPH_CARD_H */
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 16a04a6..93f6d57f 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -744,12 +744,13 @@ static int graph_probe(struct platform_device *pdev)
return graph_parse_of(priv, dev);
}
-static int graph_remove(struct platform_device *pdev)
+int graph_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
return asoc_simple_clean_reference(card);
}
+EXPORT_SYMBOL_GPL(graph_remove);
static const struct of_device_id graph_of_match[] = {
{ .compatible = "audio-graph-card", },
--
2.7.4
