linux-kernel - [PATCH v6 3/4] drm/bridge: Drop CONFIG_OF conditionals around of

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Date:   Thu, 31 Aug 2023 09:09:37 +0100
From:   Biju Das <biju.das.jz@...renesas.com>
To:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     Biju Das <biju.das.jz@...renesas.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Douglas Anderson <dianders@...omium.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Zhu Wang <wangzhu9@...wei.com>,
        Adrián Larumbe <adrian.larumbe@...labora.com>,
        Thierry Reding <treding@...dia.com>,
        Ville Syrjälä 
        <ville.syrjala@...ux.intel.com>,
        Guillaume BRUN <the.cheaterman@...il.com>,
        Rob Herring <robh@...nel.org>, Sandor Yu <Sandor.yu@....com>,
        Sam Ravnborg <sam@...nborg.org>, Ondrej Jirman <megi@....cz>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v6 3/4] drm/bridge: Drop CONFIG_OF conditionals around of_node pointers

Having conditional around the of_node pointers turns out to make driver
code use ugly #ifdef and #if blocks. So drop the conditionals.

Suggested-by: Douglas Anderson <dianders@...omium.org>
Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
Reviewed-by: Douglas Anderson <dianders@...omium.org>
---
v5->v6:
 * Added Rb tag from Douglas Anderson.
 * Dropped conditionals from remaining drm/bridge drivers.
v5:
 * Split from patch#2
---
 drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c | 2 --
 drivers/gpu/drm/bridge/panel.c                     | 2 --
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c          | 2 --
 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c      | 2 --
 4 files changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
index 6169db73d2fe..ad8241758896 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
@@ -1231,9 +1231,7 @@ static int anx78xx_i2c_probe(struct i2c_client *client)
 
 	mutex_init(&anx78xx->lock);
 
-#if IS_ENABLED(CONFIG_OF)
 	anx78xx->bridge.of_node = client->dev.of_node;
-#endif
 
 	anx78xx->client = client;
 	i2c_set_clientdata(client, anx78xx);
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 9316384b4474..7f41525f7a6e 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -302,9 +302,7 @@ struct drm_bridge *drm_panel_bridge_add_typed(struct drm_panel *panel,
 	panel_bridge->panel = panel;
 
 	panel_bridge->bridge.funcs = &panel_bridge_bridge_funcs;
-#ifdef CONFIG_OF
 	panel_bridge->bridge.of_node = panel->dev->of_node;
-#endif
 	panel_bridge->bridge.ops = DRM_BRIDGE_OP_MODES;
 	panel_bridge->bridge.type = connector_type;
 
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 6c1d79474505..52d91a0df85e 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -3541,9 +3541,7 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
 			 | DRM_BRIDGE_OP_HPD;
 	hdmi->bridge.interlace_allowed = true;
 	hdmi->bridge.ddc = hdmi->ddc;
-#ifdef CONFIG_OF
 	hdmi->bridge.of_node = pdev->dev.of_node;
-#endif
 
 	memset(&pdevinfo, 0, sizeof(pdevinfo));
 	pdevinfo.parent = dev;
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 04d4a1a10698..a8dd2a2e7c7b 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -1182,9 +1182,7 @@ __dw_mipi_dsi_probe(struct platform_device *pdev,
 
 	dsi->bridge.driver_private = dsi;
 	dsi->bridge.funcs = &dw_mipi_dsi_bridge_funcs;
-#ifdef CONFIG_OF
 	dsi->bridge.of_node = pdev->dev.of_node;
-#endif
 
 	return dsi;
 }
-- 
2.25.1