From 739b4e7756d3301dd673ca517afca46a5f635562 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 1 Oct 2021 15:33:08 +0300 Subject: [PATCH] drm/msm/dsi: Fix an error code in msm_dsi_modeset_init() Return an error code if msm_dsi_manager_validate_current_config(). Don't return success. Fixes: 8b03ad30e314 ("drm/msm/dsi: Use one connector for dual DSI mode") Signed-off-by: Dan Carpenter Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20211001123308.GF2283@kili Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 614dc7f..75ae300 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -215,8 +215,10 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, goto fail; } - if (!msm_dsi_manager_validate_current_config(msm_dsi->id)) + if (!msm_dsi_manager_validate_current_config(msm_dsi->id)) { + ret = -EINVAL; goto fail; + } msm_dsi->encoder = encoder; -- 2.7.4