linux-kernel - [PATCH 21/24] drm/sti: provide an .owner device for the bridges

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Date:   Fri, 27 Apr 2018 00:31:36 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Vincent Abriou <vincent.abriou@...com>,
        David Airlie <airlied@...ux.ie>, Jyri Sarha <jsarha@...com>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 21/24] drm/sti: provide an .owner device for the bridges

The .of_node member is going away and providing an .owner will become
mandatory.

Signed-off-by: Peter Rosin <peda@...ntia.se>
---
 drivers/gpu/drm/sti/sti_dvo.c  | 2 +-
 drivers/gpu/drm/sti/sti_hda.c  | 1 +
 drivers/gpu/drm/sti/sti_hdmi.c | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index a5979cd25cc7..aa390053de16 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -460,9 +460,9 @@ static int sti_dvo_bind(struct device *dev, struct device *master, void *data)
 	if (!bridge)
 		return -ENOMEM;
 
+	bridge->owner = &dvo->dev;
 	bridge->driver_private = dvo;
 	bridge->funcs = &sti_dvo_bridge_funcs;
-	bridge->of_node = dvo->dev.of_node;
 	drm_bridge_add(bridge);
 
 	err = drm_bridge_attach(encoder, bridge, NULL);
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 67bbdb49fffc..f45623628c95 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -694,6 +694,7 @@ static int sti_hda_bind(struct device *dev, struct device *master, void *data)
 	if (!bridge)
 		return -ENOMEM;
 
+	bridge->owner = dev;
 	bridge->driver_private = hda;
 	bridge->funcs = &sti_hda_bridge_funcs;
 	drm_bridge_attach(encoder, bridge, NULL);
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 58f431102512..3989cafd1c23 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1270,6 +1270,7 @@ static int sti_hdmi_bind(struct device *dev, struct device *master, void *data)
 	if (!bridge)
 		return -EINVAL;
 
+	bridge->owner = dev;
 	bridge->driver_private = hdmi;
 	bridge->funcs = &sti_hdmi_bridge_funcs;
 	drm_bridge_attach(encoder, bridge, NULL);
-- 
2.11.0