Drop the now unused ST_DISCONNECTED state

Signed-off-by: Jessica Zhang <[email protected]>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c 
b/drivers/gpu/drm/msm/dp/dp_display.c
index 5efc8d4ecf54..dac5078a849d 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -45,7 +45,6 @@ enum {
 
 /* event thread connection state */
 enum {
-       ST_DISCONNECTED,
        ST_CONNECTED,
        ST_DISCONNECT_PENDING,
 };
@@ -526,8 +525,6 @@ static int msm_dp_display_handle_port_status_changed(struct 
msm_dp_display_priva
        } else {
                if (!dp->msm_dp_display.connected) {
                        rc = msm_dp_display_process_hpd_high(dp);
-                       if (rc)
-                               dp->hpd_state = ST_DISCONNECTED;
                        dp->msm_dp_display.connected = true;
                }
        }
@@ -608,7 +605,6 @@ static int msm_dp_hpd_plug_handle(struct 
msm_dp_display_private *dp, u32 data)
 
        ret = msm_dp_display_usbpd_configure_cb(&pdev->dev);
        if (ret) {      /* link train failed */
-               dp->hpd_state = ST_DISCONNECTED;
                dp->msm_dp_display.connected = false;
                pm_runtime_put_sync(&pdev->dev);
        }
@@ -669,12 +665,6 @@ static int msm_dp_hpd_unplug_handle(struct 
msm_dp_display_private *dp, u32 data)
         */
        msm_dp_display_notify_disconnect(&dp->msm_dp_display.pdev->dev);
 
-       if (!dp->msm_dp_display.power_on) {
-               dp->hpd_state = ST_DISCONNECTED;
-       } else {
-               dp->hpd_state = ST_DISCONNECT_PENDING;
-       }
-
        /* signal the disconnect event early to ensure proper teardown */
        msm_dp_display_handle_plugged_change(&dp->msm_dp_display, false);
 
@@ -1628,7 +1618,6 @@ void msm_dp_bridge_atomic_post_disable(struct drm_bridge 
*drm_bridge,
 {
        struct msm_dp_bridge *msm_dp_bridge = to_dp_bridge(drm_bridge);
        struct msm_dp *dp = msm_dp_bridge->msm_dp_display;
-       u32 hpd_state;
        struct msm_dp_display_private *msm_dp_display;
 
        msm_dp_display = container_of(dp, struct msm_dp_display_private, 
msm_dp_display);
@@ -1643,12 +1632,6 @@ void msm_dp_bridge_atomic_post_disable(struct drm_bridge 
*drm_bridge,
 
        msm_dp_display_disable(msm_dp_display);
 
-       hpd_state =  msm_dp_display->hpd_state;
-       if (hpd_state == ST_DISCONNECT_PENDING) {
-               /* completed disconnection */
-               msm_dp_display->hpd_state = ST_DISCONNECTED;
-       }
-
        drm_dbg_dp(dp->drm_dev, "type=%d Done\n", dp->connector_type);
 
        pm_runtime_put_sync(&dp->pdev->dev);

-- 
2.50.1

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