drm/bridge: analogix_dp: remove unused analogix_dp_remove

Now that the clock is handled dynamically through
analogix_dp_resume/suspend and it isn't statically enabled in the
driver probe routine, there is no need for the remove function anymore.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-5-l.stach@pengutronix.de

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

@@ -1805,11 +1805,6 @@ void analogix_dp_unbind(struct analogix_dp_device *dp)
 }
 EXPORT_SYMBOL_GPL(analogix_dp_unbind);
 
-void analogix_dp_remove(struct analogix_dp_device *dp)
-{
-}
-EXPORT_SYMBOL_GPL(analogix_dp_remove);
-
 int analogix_dp_start_crc(struct drm_connector *connector)
 {
 	struct analogix_dp_device *dp = to_dp(connector);

drivers/gpu/drm/exynos/exynos_dp.c

@@ -251,10 +251,7 @@ static int exynos_dp_probe(struct platform_device *pdev)
 
 static void exynos_dp_remove(struct platform_device *pdev)
 {
-	struct exynos_dp_device *dp = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &exynos_dp_ops);
-	analogix_dp_remove(dp->adp);
 }
 
 static int exynos_dp_suspend(struct device *dev)

drivers/gpu/drm/rockchip/analogix_dp-rockchip.c

@@ -414,21 +414,14 @@ static int rockchip_dp_probe(struct platform_device *pdev)
 
 	ret = component_add(dev, &rockchip_dp_component_ops);
 	if (ret)
-		goto err_dp_remove;
+		return ret;
 
 	return 0;
-
-err_dp_remove:
-	analogix_dp_remove(dp->adp);
-	return ret;
 }
 
 static void rockchip_dp_remove(struct platform_device *pdev)
 {
-	struct rockchip_dp_device *dp = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &rockchip_dp_component_ops);
-	analogix_dp_remove(dp->adp);
 }
 
 static int rockchip_dp_suspend(struct device *dev)

include/drm/bridge/analogix_dp.h

@@ -44,7 +44,6 @@ struct analogix_dp_device *
 analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data);
 int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev);
 void analogix_dp_unbind(struct analogix_dp_device *dp);
-void analogix_dp_remove(struct analogix_dp_device *dp);
 
 int analogix_dp_start_crc(struct drm_connector *connector);
 int analogix_dp_stop_crc(struct drm_connector *connector);