From 312f9e92e7749ecb565023aa3004cb8edec80c1b Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 22 Mar 2023 18:02:21 +0100 Subject: drm/tegra: nvdec: 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 Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/nvdec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/tegra') diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c index 077f3af0d0b6..ae78a81e5eef 100644 --- a/drivers/gpu/drm/tegra/nvdec.c +++ b/drivers/gpu/drm/tegra/nvdec.c @@ -547,15 +547,13 @@ exit_falcon: return err; } -static int nvdec_remove(struct platform_device *pdev) +static void nvdec_remove(struct platform_device *pdev) { struct nvdec *nvdec = platform_get_drvdata(pdev); host1x_client_unregister(&nvdec->client.base); falcon_exit(&nvdec->falcon); - - return 0; } static const struct dev_pm_ops nvdec_pm_ops = { @@ -571,7 +569,7 @@ struct platform_driver tegra_nvdec_driver = { .pm = &nvdec_pm_ops }, .probe = nvdec_probe, - .remove = nvdec_remove, + .remove_new = nvdec_remove, }; #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC) -- cgit v1.2.3