drm/i915: handle failure path correctly for lvds

In failure path, make sure encoder is cleaned up, otherwise there
is a kernel oops.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 95011dfe1758b0ba92946d06881867b93d30b469..ab48edde4c9f1c8cc5bd494c4c7d63d3a3445abf 100644 (file)
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1149,5 +1149,6 @@ failed:
        if (intel_output->ddc_bus)
                intel_i2c_destroy(intel_output->ddc_bus);
        drm_connector_cleanup(connector);
+       drm_encoder_cleanup(encoder);
        kfree(intel_output);
 }