Merge "drm/msm/dp: add operation to free the mst port object"

struct dp_mst_private dp_mst;

struct dp_mst_encoder_info_cache dp_mst_enc_cache;

static void dp_mst_sim_destroy_port(struct kref *ref)

{

	struct drm_dp_mst_port *port = container_of(ref,

			struct drm_dp_mst_port, kref);

	kfree(port);

}

/* DRM DP MST Framework simulator OPs */

static void dp_mst_sim_add_port(struct dp_mst_private *mst,

			struct dp_mst_sim_port_data *port_msg)

			mutex_lock(&mstb->mgr->lock);

			list_del(&port->next);

			mutex_unlock(&mstb->mgr->lock);

			kref_put(&port->kref, dp_mst_sim_destroy_port);

			goto put_port;

		}

		(*mstb->mgr->cbs->register_connector)(port->connector);

	}

put_port:

	kref_put(&port->kref, NULL);

	kref_put(&port->kref, dp_mst_sim_destroy_port);

}

static void dp_mst_sim_link_probe_work(struct work_struct *work)