From: Uwe Kleine-König Date: Tue, 23 Apr 2024 07:12:31 +0000 (+0200) Subject: clk: imx: imx8mp: Convert to platform remove callback returning void X-Git-Tag: v6.10-rc1~112^2~1^3^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f5072cffb35c122ec85d91ef327fa8814f04297b;p=thirdparty%2Flinux.git clk: imx: imx8mp: 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 ignored (apart from emitting a warning) 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. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Fixes: 1496dd413b2e ("clk: imx: imx8mp: Add pm_runtime support for power saving") Signed-off-by: Uwe Kleine-König Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20240423071232.463201-2-u.kleine-koenig@pengutronix.de Signed-off-by: Abel Vesa --- diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index 6a9b48b20cd60..b381d6f784c89 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -346,11 +346,9 @@ err_clk_register: return ret; } -static int clk_imx8mp_audiomix_remove(struct platform_device *pdev) +static void clk_imx8mp_audiomix_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - - return 0; } static int clk_imx8mp_audiomix_runtime_suspend(struct device *dev) @@ -382,7 +380,7 @@ MODULE_DEVICE_TABLE(of, clk_imx8mp_audiomix_of_match); static struct platform_driver clk_imx8mp_audiomix_driver = { .probe = clk_imx8mp_audiomix_probe, - .remove = clk_imx8mp_audiomix_remove, + .remove_new = clk_imx8mp_audiomix_remove, .driver = { .name = "imx8mp-audio-blk-ctrl", .of_match_table = clk_imx8mp_audiomix_of_match,