From a594f423aed833bbc1d8d25dc1f9e387d2c7fddb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 15 Mar 2023 16:07:16 +0100 Subject: [PATCH] ASoC: sunxi: sun8i-codec: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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: Jernej Skrabec Acked-by: Takashi Iwai Acked-by: Nicolas Ferre Link: https://lore.kernel.org/r/20230315150745.67084-145-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- sound/soc/sunxi/sun8i-codec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index 9844978d91e6..4c0d0d7d3e58 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -1349,13 +1349,11 @@ static int sun8i_codec_probe(struct platform_device *pdev) return ret; } -static int sun8i_codec_remove(struct platform_device *pdev) +static void sun8i_codec_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) sun8i_codec_runtime_suspend(&pdev->dev); - - return 0; } static const struct sun8i_codec_quirks sun8i_a33_quirks = { @@ -1385,7 +1383,7 @@ static struct platform_driver sun8i_codec_driver = { .pm = &sun8i_codec_pm_ops, }, .probe = sun8i_codec_probe, - .remove = sun8i_codec_remove, + .remove_new = sun8i_codec_remove, }; module_platform_driver(sun8i_codec_driver);