From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D66EC55182 for ; Mon, 3 Aug 2026 13:28:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C6EEA10E6A7; Mon, 3 Aug 2026 13:28:27 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="roBGOB7/"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 734B310E60D for ; Mon, 3 Aug 2026 13:28:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID: Date:Subject:Cc:To:From:From:Reply-To; bh=xkwWu4nUct9+ls+GGHocr+XJ5HrovmM0eVtqRfDKvHI=; b=roBGOB7/YN3GV6bm3Avz6BiL2u RK5JdZyN+OEcQ7RRuwPgKBVWjyOKshSgSfKI0+hOt0BYHOil6PU+kIuCbeTZs3PH+l+gDJENh5b8x CYA5DZDU3TXwcj3N6/P2vd9w9iUVZIV0en3/x9XBZMeTo0tRLyz6Y27Hr3P02Uc/wyyiOKbY7WW8c BKj8eqT3nBnARlayCylQE4Ik2jynfmXBZeB7bgEvyabXn1ebtsdO1gjo2MMM3I9oAPbraJRagJ2NI snuC2ZvUehiL8m1nFK6Z2y2xaQu8LmFcdNWsrSbXMJCrOADDR3g0QhXJ58+yFOpGZOwYENFucCD8g SXAH84zA==; Received: from [187.36.208.132] (helo=prince) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1wqsi3-00Cz51-PE; Mon, 03 Aug 2026 15:28:04 +0200 From: =?UTF-8?q?Ma=C3=ADra=20Canal?= To: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , =?UTF-8?q?Christian=20K=C3=B6nig?= , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, kernel-dev@igalia.com, =?UTF-8?q?Ma=C3=ADra=20Canal?= Subject: [PATCH] drm/sysfs: Remove drm_class_device_(un)register() Date: Mon, 3 Aug 2026 10:26:52 -0300 Message-ID: <20260803132706.1497980-2-mcanal@igalia.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The last usage of the functions drm_class_device_register() and drm_class_device_unregister() was removed in commit ed89fff97382 ("drm/ttm: drop sysfs directory"). Remove such functions as they are no longer used. Signed-off-by: Maíra Canal --- drivers/gpu/drm/drm_sysfs.c | 32 -------------------------------- drivers/gpu/drm/ttm/ttm_module.c | 1 - include/drm/drm_sysfs.h | 4 ---- 3 files changed, 37 deletions(-) diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index ef4e923a8728..7b16d32b6ff6 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -589,35 +589,3 @@ struct device *drm_sysfs_minor_alloc(struct drm_minor *minor) put_device(kdev); return ERR_PTR(r); } - -/** - * drm_class_device_register - register new device with the DRM sysfs class - * @dev: device to register - * - * Registers a new &struct device within the DRM sysfs class. Essentially only - * used by ttm to have a place for its global settings. Drivers should never use - * this. - */ -int drm_class_device_register(struct device *dev) -{ - if (!drm_class || IS_ERR(drm_class)) - return -ENOENT; - - dev->class = drm_class; - return device_register(dev); -} -EXPORT_SYMBOL_GPL(drm_class_device_register); - -/** - * drm_class_device_unregister - unregister device with the DRM sysfs class - * @dev: device to unregister - * - * Unregisters a &struct device from the DRM sysfs class. Essentially only used - * by ttm to have a place for its global settings. Drivers should never use - * this. - */ -void drm_class_device_unregister(struct device *dev) -{ - return device_unregister(dev); -} -EXPORT_SYMBOL_GPL(drm_class_device_unregister); diff --git a/drivers/gpu/drm/ttm/ttm_module.c b/drivers/gpu/drm/ttm/ttm_module.c index aa137ead5cc5..3daace105930 100644 --- a/drivers/gpu/drm/ttm/ttm_module.c +++ b/drivers/gpu/drm/ttm/ttm_module.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include "ttm_module.h" diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h index 96a5d858404b..7695873a9456 100644 --- a/include/drm/drm_sysfs.h +++ b/include/drm/drm_sysfs.h @@ -3,13 +3,9 @@ #define _DRM_SYSFS_H_ struct drm_device; -struct device; struct drm_connector; struct drm_property; -int drm_class_device_register(struct device *dev); -void drm_class_device_unregister(struct device *dev); - void drm_sysfs_hotplug_event(struct drm_device *dev); void drm_sysfs_connector_hotplug_event(struct drm_connector *connector); void drm_sysfs_connector_property_event(struct drm_connector *connector, -- 2.55.0