ASoC: ti: omap-hdmi: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-165-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -398,12 +398,11 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
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return 0;
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}
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static int omap_hdmi_audio_remove(struct platform_device *pdev)
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static void omap_hdmi_audio_remove(struct platform_device *pdev)
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{
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struct hdmi_audio_data *ad = platform_get_drvdata(pdev);
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snd_soc_unregister_card(ad->card);
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return 0;
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}
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static struct platform_driver hdmi_audio_driver = {
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@ -411,7 +410,7 @@ static struct platform_driver hdmi_audio_driver = {
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.name = DRV_NAME,
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},
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.probe = omap_hdmi_audio_probe,
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.remove = omap_hdmi_audio_remove,
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.remove_new = omap_hdmi_audio_remove,
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};
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module_platform_driver(hdmi_audio_driver);
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