linux-kernel - [PATCH 14/19] drm/msm/dp: Drop ST

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Message-Id: <20250711-hpd-refactor-v1-14-33cbac823f34@oss.qualcomm.com>
Date: Fri, 11 Jul 2025 17:58:19 -0700
From: Jessica Zhang <jessica.zhang@....qualcomm.com>
To: Rob Clark <robin.clark@....qualcomm.com>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Dmitry Baryshkov <lumag@...nel.org>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Jessica Zhang <jessica.zhang@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Yongxing Mou <quic_yongmou@...cinc.com>
Subject: [PATCH 14/19] drm/msm/dp: Drop ST_CONNECTED

Drop the now-unused ST_CONNECTED state

Signed-off-by: Jessica Zhang <jessica.zhang@....qualcomm.com>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index dac5078a849d..c7ad61e96b37 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_CONNECTED,
 	ST_DISCONNECT_PENDING,
 };
 
@@ -1594,9 +1593,6 @@ void msm_dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
 		msm_dp_display_disable(msm_dp_display);
 	}
 
-	/* completed connection */
-	msm_dp_display->hpd_state = ST_CONNECTED;
-
 	drm_dbg_dp(dp->drm_dev, "type=%d Done\n", dp->connector_type);
 	mutex_unlock(&msm_dp_display->event_mutex);
 }

-- 
2.50.1