Make intel_bios_cleanup function free the DSI VBT data structures which
are memdup-ed by parse_mipi_config() and parse_mipi_sequence().

Reviewed-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
 drivers/gpu/drm/i915/intel_bios.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_bios.c 
b/drivers/gpu/drm/i915/intel_bios.c
index ea1ed84a1e7d..92e52bb65c41 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1623,6 +1623,12 @@ void intel_bios_cleanup(struct drm_i915_private 
*dev_priv)
        dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;
        kfree(dev_priv->vbt.lfp_lvds_vbt_mode);
        dev_priv->vbt.lfp_lvds_vbt_mode = NULL;
+       kfree(dev_priv->vbt.dsi.data);
+       dev_priv->vbt.dsi.data = NULL;
+       kfree(dev_priv->vbt.dsi.pps);
+       dev_priv->vbt.dsi.pps = NULL;
+       kfree(dev_priv->vbt.dsi.config);
+       dev_priv->vbt.dsi.config = NULL;
 }
 
 /**
-- 
2.14.3

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