From ea4e628f21aaa9bfbf1ba82e3f865be89e36825f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sun, 26 Mar 2023 16:32:12 +0200 Subject: [PATCH] media: ir-hix5hd2: 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 Signed-off-by: Hans Verkuil --- drivers/media/rc/ir-hix5hd2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c index 4ff954b11dc77..0034f615b4660 100644 --- a/drivers/media/rc/ir-hix5hd2.c +++ b/drivers/media/rc/ir-hix5hd2.c @@ -340,13 +340,12 @@ err: return ret; } -static int hix5hd2_ir_remove(struct platform_device *pdev) +static void hix5hd2_ir_remove(struct platform_device *pdev) { struct hix5hd2_ir_priv *priv = platform_get_drvdata(pdev); clk_disable_unprepare(priv->clock); rc_unregister_device(priv->rdev); - return 0; } #ifdef CONFIG_PM_SLEEP @@ -395,7 +394,7 @@ static struct platform_driver hix5hd2_ir_driver = { .pm = &hix5hd2_ir_pm_ops, }, .probe = hix5hd2_ir_probe, - .remove = hix5hd2_ir_remove, + .remove_new = hix5hd2_ir_remove, }; module_platform_driver(hix5hd2_ir_driver); -- 2.30.2