drm/msm/dsi: Use connector directly in msm_dsi_manager_connector_init()

The member 'msm_dsi->connector' isn't assigned until
msm_dsi_manager_connector_init() returns (see msm_dsi_modeset_init() and
how it assigns the return value). Therefore this pointer is going to be
NULL here. Let's use 'connector' which is what was intended.

Cc: Dmitry Baryshkov <[email protected]>
Cc: Sean Paul <[email protected]>
Fixes: 6d5e784 ("drm/msm/dsi: Move dsi panel init into modeset init path")
Signed-off-by: Stephen Boyd <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/478693/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Rob Clark <[email protected]>

drivers/gpu/drm/msm/dsi/dsi_manager.c

@@ -638,7 +638,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id)
 	return connector;
 
 fail:
-	connector->funcs->destroy(msm_dsi->connector);
+	connector->funcs->destroy(connector);
 	return ERR_PTR(ret);
 }