From 50a2a987c2a29f738885d9a9ebc7985c6a7e4e42 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 22 Mar 2023 18:02:16 +0100 Subject: drm/tegra: dsi: 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/dsi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/tegra') diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index c8a02a1024bc..7781e69e1ff7 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1659,7 +1659,7 @@ mipi_free: return err; } -static int tegra_dsi_remove(struct platform_device *pdev) +static void tegra_dsi_remove(struct platform_device *pdev) { struct tegra_dsi *dsi = platform_get_drvdata(pdev); @@ -1671,8 +1671,6 @@ static int tegra_dsi_remove(struct platform_device *pdev) mipi_dsi_host_unregister(&dsi->host); tegra_mipi_free(dsi->mipi); - - return 0; } static const struct of_device_id tegra_dsi_of_match[] = { @@ -1690,5 +1688,5 @@ struct platform_driver tegra_dsi_driver = { .of_match_table = tegra_dsi_of_match, }, .probe = tegra_dsi_probe, - .remove = tegra_dsi_remove, + .remove_new = tegra_dsi_remove, }; -- cgit