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drm/msm/dsi: Fix an error code in msm_dsi_modeset_init()

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commit 739b4e7756d3301dd673ca517afca46a5f635562 upstream.

Return an error code if msm_dsi_manager_validate_current_config().
Don't return success.

Fixes: 8b03ad30e3 ("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>
This commit is contained in:
Dan Carpenter
2021-10-01 15:33:08 +03:00
committed by Greg Kroah-Hartman
parent b28586fb04
commit 2c56587174
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/msm/dsi/dsi.c
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@@ -208,8 +208,10 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev,
goto fail; 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; goto fail;
}
msm_dsi->encoder = encoder; msm_dsi->encoder = encoder;