From nobody Fri Dec 19 00:02:02 2025 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F8531A01C6 for ; Mon, 2 Jun 2025 13:52:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748872341; cv=none; b=a3bRy5Yk1asAOpsPxpEMJrQNJ0/bqcsXByp7SkNiaU8D8IuU/Bbxbzf0jgYqOiaq9mn2/yq6xPwzHwCwy4AMidUdbcqNWIve7EQQgSGSc5PKaJIB27YP1HVtbWZ8XIN0oc3xRAJkLznSEurzpNi4YDvkW+nz/xVBc9M7rHIQN3U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748872341; c=relaxed/simple; bh=L+m/igXlK4ID594l0yNTHEFJR1ds//pLQu7kOfxfW2c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BHXO8SF9O/ZmA7d4GCkucFrKwqe+C/PauRJ9sedLAMrA1xmNRWwFfGf3Nlxre3FTce8J1veLKhB+Mfe0duRZPVw1R0xUP6Epk0SGj1shqa35jft/FYAIVeBH8F01PhBVyT/edwBhmrycgijz0wHQygQ8r7eV11d1HLxbs/SkaGg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=EIXbOIjG; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="EIXbOIjG" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=WydCDlKnGQA2FYSf6N3259lRM2izOqqWzsrL/A03+NY=; b=EIXbOIjGyDqvxRXo h41Q2xX7ROAGoVo9kjNT24OCB6gBJBxxK26dY9OzcJx5qGq1+/Y7ed6EwEp/3j88ZLCcTvh/BXHxw tCx6X3GaI24MebsBrNRpbamPkrD2ohc2i4OwuqOuQ3hS823jaCMvgVNc1+V0UGlsUjMj8nVANdhHX VWgPl/enUFWzruc1qBj8RW5SMACMOYsnVnEXRpXmbDN0wuDFlErgiJ/L13VceTpcHAM6nhjJUhhto t/5LhKXXq/1uU2S0f8fDO2LxU0/QA2O8L471S3kJoLEulBzqPp0JrmbTHGAGQXbo54U0LqkFMGX0k GXGRQkmplNUtG01UdQ==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1uM5aA-007CLX-31; Mon, 02 Jun 2025 13:52:06 +0000 From: linux@treblig.org To: dmitry.baryshkov@oss.qualcomm.com, lumag@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" , Dmitry Baryshkov Subject: [PATCH v3 2/3] drm/sysfs: Remove unused drm_class_device_(un)register Date: Mon, 2 Jun 2025 14:52:00 +0100 Message-ID: <20250602135201.207466-3-linux@treblig.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602135201.207466-1-linux@treblig.org> References: <20250602135201.207466-1-linux@treblig.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Dr. David Alan Gilbert" drm_class_device_register() and drm_class_device_unregister() have been unused since commit ed89fff97382 ("drm/ttm: drop sysfs directory") Remove them. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/drm_sysfs.c | 32 -------------------------------- include/drm/drm_sysfs.h | 4 ---- 2 files changed, 36 deletions(-) diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 60c1f26edb6f..db92ee73cca7 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -548,35 +548,3 @@ 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 nev= er use - * this. - */ -int drm_class_device_register(struct device *dev) -{ - if (!drm_class || IS_ERR(drm_class)) - return -ENOENT; - - dev->class =3D 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/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_ =20 struct drm_device; -struct device; struct drm_connector; struct drm_property; =20 -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, --=20 2.49.0