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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-10-01 15:33:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-20 11:45:05 +0200 |
| commit | 2c5658717428ae4f7c0ef8706b45f0d00821d744 (patch) | |
| tree | 929399af75865945edb39945234c27cd5187b328 | |
| parent | b28586fb04f35a2d07ebe62e702525139bb2ce3d (diff) | |
| download | linux-stable-2c5658717428ae4f7c0ef8706b45f0d00821d744.tar.gz linux-stable-2c5658717428ae4f7c0ef8706b45f0d00821d744.tar.bz2 linux-stable-2c5658717428ae4f7c0ef8706b45f0d00821d744.zip | |
drm/msm/dsi: Fix an error code in msm_dsi_modeset_init()
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>
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 7e364b9c9f9e..1adead764fee 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -208,8 +208,10 @@ 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; |