linux-kernel - [PATCH v6 08/18] drm/bridge: analogix_dp: Remove redundant &analogix_dp_plat_data.skip

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Message-Id: <20250930090920.131094-9-damon.ding@rock-chips.com>
Date: Tue, 30 Sep 2025 17:09:10 +0800
From: Damon Ding <damon.ding@...k-chips.com>
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	Damon Ding <damon.ding@...k-chips.com>
Subject: [PATCH v6 08/18] drm/bridge: analogix_dp: Remove redundant &analogix_dp_plat_data.skip_connector

The &analogix_dp_plat_data.skip_connector related check can be replaced
by &analogix_dp_plat_data.bridge.

Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>

------

Changes in v3:
- Squash the Exynos side commit and the Analogix side commit together.

Changes in v4:
- Rename the &analogix_dp_plat_data.bridge to
  &analogix_dp_plat_data.next_bridge.
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +-
 drivers/gpu/drm/exynos/exynos_dp.c                 | 1 -
 include/drm/bridge/analogix_dp.h                   | 1 -
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 3caa47d31649..4606ecc3f480 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -959,7 +959,7 @@ static int analogix_dp_bridge_attach(struct drm_bridge *bridge,
 		return -EINVAL;
 	}
 
-	if (!dp->plat_data->skip_connector) {
+	if (!dp->plat_data->next_bridge) {
 		connector = &dp->connector;
 		connector->polled = DRM_CONNECTOR_POLL_HPD;
 
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 507d0a98fe5b..8d41de2490d5 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -205,7 +205,6 @@ static int exynos_dp_probe(struct platform_device *pdev)
 	dp->plat_data.power_on = exynos_dp_poweron;
 	dp->plat_data.power_off = exynos_dp_poweroff;
 	dp->plat_data.attach = exynos_dp_bridge_attach;
-	dp->plat_data.skip_connector = !!bridge;
 
 out:
 	dp->adp = analogix_dp_probe(dev, &dp->plat_data);
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index 582357c20640..f06da105d8f2 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -30,7 +30,6 @@ struct analogix_dp_plat_data {
 	struct drm_bridge *next_bridge;
 	struct drm_encoder *encoder;
 	struct drm_connector *connector;
-	bool skip_connector;
 
 	int (*power_on)(struct analogix_dp_plat_data *);
 	int (*power_off)(struct analogix_dp_plat_data *);
-- 
2.34.1