From 67fcd5d2f3ec364cb7af2c307ed1999bedebb606 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 18 Mar 2023 20:08:04 +0100 Subject: [PATCH] drm/bridge: ti-tfp410: 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 Reviewed-by: Laurent Pinchart Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20230318190804.234610-20-u.kleine-koenig@pengutronix.de --- drivers/gpu/drm/bridge/ti-tfp410.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index 6db69df0e18b2..ab63225cd6350 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -355,11 +355,9 @@ static int tfp410_probe(struct platform_device *pdev) return tfp410_init(&pdev->dev, false); } -static int tfp410_remove(struct platform_device *pdev) +static void tfp410_remove(struct platform_device *pdev) { tfp410_fini(&pdev->dev); - - return 0; } static const struct of_device_id tfp410_match[] = { @@ -370,7 +368,7 @@ MODULE_DEVICE_TABLE(of, tfp410_match); static struct platform_driver tfp410_platform_driver = { .probe = tfp410_probe, - .remove = tfp410_remove, + .remove_new = tfp410_remove, .driver = { .name = "tfp410-bridge", .of_match_table = tfp410_match, -- 2.30.2