On 2/4/2021 4:01 AM, Kuninori Morimoto wrote:
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@nvidia.com Cc: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
(snip)
-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);
Not a big deal, but it is just calling asoc_simple_clean_reference() which is already global function.
Yes that is true, but idea was to put dependency on graph_remove() so that any additions/changes here in future will be automatically taken care for Tegra graph card.