From 601b2f146084bc16c5280a5d2945b2d13b4bc1fa Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Sun, 12 Mar 2023 17:14:53 +0100 Subject: clk: hsdk-pll: 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 Link: https://lore.kernel.org/r/20230312161512.2715500-12-u.kleine-koenig@pengutronix.de Signed-off-by: Stephen Boyd --- drivers/clk/clk-hsdk-pll.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/clk/clk-hsdk-pll.c') diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c index 60007b508590..766e139972fe 100644 --- a/drivers/clk/clk-hsdk-pll.c +++ b/drivers/clk/clk-hsdk-pll.c @@ -350,10 +350,9 @@ static int hsdk_pll_clk_probe(struct platform_device *pdev) &pll_clk->hw); } -static int hsdk_pll_clk_remove(struct platform_device *pdev) +static void hsdk_pll_clk_remove(struct platform_device *pdev) { of_clk_del_provider(pdev->dev.of_node); - return 0; } static void __init of_hsdk_pll_clk_setup(struct device_node *node) @@ -432,6 +431,6 @@ static struct platform_driver hsdk_pll_clk_driver = { .of_match_table = hsdk_pll_clk_id, }, .probe = hsdk_pll_clk_probe, - .remove = hsdk_pll_clk_remove, + .remove_new = hsdk_pll_clk_remove, }; builtin_platform_driver(hsdk_pll_clk_driver); -- cgit v1.2.3-59-g8ed1b