lkml.org 
[lkml]   [2021]   [Oct]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5.4 63/69] drm/msm/dsi: Fix an error code in msm_dsi_modeset_init()
Date
From: Dan Carpenter <dan.carpenter@oracle.com>

commit 739b4e7756d3301dd673ca517afca46a5f635562 upstream.

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 <dan.carpenter@oracle.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20211001123308.GF2283@kili
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/msm/dsi/dsi.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/msm/dsi/dsi.c
+++ b/drivers/gpu/drm/msm/dsi/dsi.c
@@ -206,8 +206,10 @@ int msm_dsi_modeset_init(struct msm_dsi
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;


\
 
 \ /
  Last update: 2021-10-18 15:40    [W:0.167 / U:1.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site