From 5310f0a3315b7c7c6757b0d4b01733efd537049e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 15 Mar 2023 16:07:04 +0100 Subject: [PATCH] ASoC: sh: rcar: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Kuninori Morimoto Acked-by: Takashi Iwai Acked-by: Nicolas Ferre Link: https://lore.kernel.org/r/20230315150745.67084-133-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- sound/soc/sh/rcar/core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index cb17f7d..6a522e6 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1987,7 +1987,7 @@ exit_snd_probe: return ret; } -static int rsnd_remove(struct platform_device *pdev) +static void rsnd_remove(struct platform_device *pdev) { struct rsnd_priv *priv = dev_get_drvdata(&pdev->dev); struct rsnd_dai *rdai; @@ -2019,8 +2019,6 @@ static int rsnd_remove(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(remove_func); i++) remove_func[i](priv); - - return 0; } static int __maybe_unused rsnd_suspend(struct device *dev) @@ -2052,7 +2050,7 @@ static struct platform_driver rsnd_driver = { .of_match_table = rsnd_of_match, }, .probe = rsnd_probe, - .remove = rsnd_remove, + .remove_new = rsnd_remove, }; module_platform_driver(rsnd_driver); -- 2.7.4