From 51451f46d1f3134235f3a332f919e2b7af87fd49 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 15 Mar 2023 16:06:08 +0100 Subject: [PATCH] ASoC: fsl: imx-audmux: 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: Takashi Iwai Acked-by: Nicolas Ferre Link: https://lore.kernel.org/r/20230315150745.67084-77-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- sound/soc/fsl/imx-audmux.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index 582f1e2431ee..be003a117b39 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -315,12 +315,10 @@ static int imx_audmux_probe(struct platform_device *pdev) return 0; } -static int imx_audmux_remove(struct platform_device *pdev) +static void imx_audmux_remove(struct platform_device *pdev) { if (audmux_type == IMX31_AUDMUX) audmux_debugfs_remove(); - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -359,7 +357,7 @@ static const struct dev_pm_ops imx_audmux_pm = { static struct platform_driver imx_audmux_driver = { .probe = imx_audmux_probe, - .remove = imx_audmux_remove, + .remove_new = imx_audmux_remove, .driver = { .name = DRIVER_NAME, .pm = &imx_audmux_pm, -- 2.11.0