linux-kernel - [PATCH 4/4] drm/dp_mst: Remove drm_dp_mst_topology_cbs.destroy

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Date:   Tue, 31 Mar 2020 16:57:37 -0400
From:   Lyude Paul <lyude@...hat.com>
To:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Cc:     Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@...el.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] drm/dp_mst: Remove drm_dp_mst_topology_cbs.destroy_connector

Now that we've removed the last user of this callback, get rid of it and
drm_dp_destroy_connector().

Signed-off-by: Lyude Paul <lyude@...hat.com>
Cc: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@...el.com>
---
 drivers/gpu/drm/drm_dp_mst_topology.c | 16 +++-------------
 include/drm/drm_dp_mst_helper.h       |  2 --
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 31b7a8f5309d..e235b2b29f59 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4692,23 +4692,13 @@ static void drm_dp_tx_work(struct work_struct *work)
 	mutex_unlock(&mgr->qlock);
 }
 
-static inline void drm_dp_destroy_connector(struct drm_dp_mst_port *port)
+static inline void
+drm_dp_delayed_destroy_port(struct drm_dp_mst_port *port)
 {
-	if (!port->connector)
-		return;
-
-	if (port->mgr->cbs->destroy_connector) {
-		port->mgr->cbs->destroy_connector(port->mgr, port->connector);
-	} else {
+	if (port->connector) {
 		drm_connector_unregister(port->connector);
 		drm_connector_put(port->connector);
 	}
-}
-
-static inline void
-drm_dp_delayed_destroy_port(struct drm_dp_mst_port *port)
-{
-	drm_dp_destroy_connector(port);
 
 	drm_dp_port_set_pdt(port, DP_PEER_DEVICE_NONE, port->mcs);
 	drm_dp_mst_put_port_malloc(port);
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 13461db1444a..7af51c947b81 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -488,8 +488,6 @@ struct drm_dp_mst_topology_mgr;
 struct drm_dp_mst_topology_cbs {
 	/* create a connector for a port */
 	struct drm_connector *(*add_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *path);
-	void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr,
-				  struct drm_connector *connector);
 };
 
 #define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8)
-- 
2.25.1