linux-kernel - [PATCH 11/21] drm/tilcdc: Remove unused encoder and connector tracking arrays

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Message-Id: <20251126-feature_tilcdc-v1-11-49b9ef2e3aa0@bootlin.com>
Date: Wed, 26 Nov 2025 18:35:53 +0100
From: "Kory Maincent (TI.com)" <kory.maincent@...tlin.com>
To: Jyri Sarha <jyri.sarha@....fi>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Russell King <linux@...linux.org.uk>, 
 Bartosz Golaszewski <brgl@...ev.pl>, Tony Lindgren <tony@...mide.com>, 
 Andrzej Hajda <andrzej.hajda@...el.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>
Cc: Markus Schneider-Pargmann <msp@...libre.com>, 
 Luca Ceresoli <luca.ceresoli@...tlin.com>, 
 Louis Chauvet <louis.chauvet@...tlin.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Miguel Gazquez <miguel.gazquez@...tlin.com>, 
 dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-omap@...r.kernel.org, 
 "Kory Maincent (TI.com)" <kory.maincent@...tlin.com>
Subject: [PATCH 11/21] drm/tilcdc: Remove unused encoder and connector
 tracking arrays

The num_encoders/encoders and num_connectors/connectors arrays in
tilcdc_drm_private are never populated or used by the driver.

Signed-off-by: Kory Maincent (TI.com) <kory.maincent@...tlin.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 3 +--
 drivers/gpu/drm/tilcdc/tilcdc_drv.h | 6 ------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index a5623247bc697..c9d4f462ec1bb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -328,8 +328,7 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev)
 	if (ret)
 		goto unregister_cpufreq_notif;
 
-	if (!priv->external_connector &&
-	    ((priv->num_encoders == 0) || (priv->num_connectors == 0))) {
+	if (!priv->external_connector) {
 		dev_err(dev, "no encoders/connectors found\n");
 		ret = -EPROBE_DEFER;
 		goto unregister_cpufreq_notif;
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index 181b9d7a515b6..717529a331009 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -75,12 +75,6 @@ struct tilcdc_drm_private {
 
 	struct drm_crtc *crtc;
 
-	unsigned int num_encoders;
-	struct drm_encoder *encoders[8];
-
-	unsigned int num_connectors;
-	struct drm_connector *connectors[8];
-
 	struct drm_encoder *external_encoder;
 	struct drm_connector *external_connector;
 

-- 
2.43.0