From 030d46f859719c4aeb3e32a5450bff5aa46f4421 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 2 Sep 2023 17:22:09 +0200 Subject: [PATCH] drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe() [ Upstream commit 5286a9fc280c45b6b307ee1b07f7a997e042252c ] If an error occurs after calling pm_runtime_enable(), pm_runtime_disable() should be called as already done in the remove function. Fixes: ef8187d75265 ("drm/tegra: dsi: Implement runtime PM") Signed-off-by: Christophe JAILLET Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/ee4a15c9cd4b574a55cd67c30d2411239ba2cee9.1693667005.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/gpu/drm/tegra/dsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index 072a4c1d8eff..03ccfb6ce8a8 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1582,6 +1582,7 @@ static int tegra_dsi_probe(struct platform_device *pdev) return 0; unregister: + pm_runtime_disable(&pdev->dev); mipi_dsi_host_unregister(&dsi->host); mipi_free: tegra_mipi_free(dsi->mipi);