From 1920aa93a8d09034f16f307c522792c1b5805116 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sun, 12 Mar 2023 17:14:49 +0100 Subject: [PATCH] clk: axm5516: 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 Link: https://lore.kernel.org/r/20230312161512.2715500-8-u.kleine-koenig@pengutronix.de Signed-off-by: Stephen Boyd --- drivers/clk/clk-axm5516.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/clk/clk-axm5516.c b/drivers/clk/clk-axm5516.c index 07e80fe..1dff201 100644 --- a/drivers/clk/clk-axm5516.c +++ b/drivers/clk/clk-axm5516.c @@ -572,15 +572,14 @@ static int axmclk_probe(struct platform_device *pdev) return of_clk_add_hw_provider(dev->of_node, of_clk_axmclk_get, NULL); } -static int axmclk_remove(struct platform_device *pdev) +static void axmclk_remove(struct platform_device *pdev) { of_clk_del_provider(pdev->dev.of_node); - return 0; } static struct platform_driver axmclk_driver = { .probe = axmclk_probe, - .remove = axmclk_remove, + .remove_new = axmclk_remove, .driver = { .name = "clk-axm5516", .of_match_table = axmclk_match_table, -- 2.7.4