From: Stephen Boyd <swboyd@chromium.org>
Date: Sat, 25 Jun 2022 00:28:11 +0000 (-0700)
Subject: drm/msm/dp: Remove encoder pointer from struct msm_dp
X-Git-Tag: v6.6.17~6682^2~1^2~37^3~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=efc7617086bf3ce5a782fcc926947d73788316c5;p=platform%2Fkernel%2Flinux-rpi.git

drm/msm/dp: Remove encoder pointer from struct msm_dp

We don't need to stash the encoder here. Instead we can simply pass it
around as an argument.

Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/491187/
Link: https://lore.kernel.org/r/20220625002811.3225344-1-swboyd@chromium.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index c234295..859353f 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -1624,8 +1624,6 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
 		return ret;
 	}
 
-	dp_display->encoder = encoder;
-
 	ret = dp_display_get_next_bridge(dp_display);
 	if (ret)
 		return ret;
@@ -1641,7 +1639,7 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
 
 	priv->bridges[priv->num_bridges++] = dp_display->bridge;
 
-	dp_display->connector = dp_drm_connector_init(dp_display);
+	dp_display->connector = dp_drm_connector_init(dp_display, encoder);
 	if (IS_ERR(dp_display->connector)) {
 		ret = PTR_ERR(dp_display->connector);
 		DRM_DEV_ERROR(dev->dev,
diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h
index 4f9fe4d..dcedf02 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.h
+++ b/drivers/gpu/drm/msm/dp/dp_display.h
@@ -15,7 +15,6 @@ struct msm_dp {
 	struct device *codec_dev;
 	struct drm_bridge *bridge;
 	struct drm_connector *connector;
-	struct drm_encoder *encoder;
 	struct drm_bridge *next_bridge;
 	bool is_connected;
 	bool audio_enabled;
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index 62d58b9..6df25f7 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.c
+++ b/drivers/gpu/drm/msm/dp/dp_drm.c
@@ -116,7 +116,7 @@ struct drm_bridge *dp_bridge_init(struct msm_dp *dp_display, struct drm_device *
 	}
 
 	if (dp_display->next_bridge) {
-		rc = drm_bridge_attach(dp_display->encoder,
+		rc = drm_bridge_attach(encoder,
 					dp_display->next_bridge, bridge,
 					DRM_BRIDGE_ATTACH_NO_CONNECTOR);
 		if (rc < 0) {
@@ -130,15 +130,15 @@ struct drm_bridge *dp_bridge_init(struct msm_dp *dp_display, struct drm_device *
 }
 
 /* connector initialization */
-struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display)
+struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder)
 {
 	struct drm_connector *connector = NULL;
 
-	connector = drm_bridge_connector_init(dp_display->drm_dev, dp_display->encoder);
+	connector = drm_bridge_connector_init(dp_display->drm_dev, encoder);
 	if (IS_ERR(connector))
 		return connector;
 
-	drm_connector_attach_encoder(connector, dp_display->encoder);
+	drm_connector_attach_encoder(connector, encoder);
 
 	return connector;
 }
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.h b/drivers/gpu/drm/msm/dp/dp_drm.h
index f4b1ed1..82035db 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.h
+++ b/drivers/gpu/drm/msm/dp/dp_drm.h
@@ -19,7 +19,7 @@ struct msm_dp_bridge {
 
 #define to_dp_bridge(x)     container_of((x), struct msm_dp_bridge, bridge)
 
-struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display);
+struct drm_connector *dp_drm_connector_init(struct msm_dp *dp_display, struct drm_encoder *encoder);
 struct drm_bridge *dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,
 			struct drm_encoder *encoder);