From patchwork Thu Dec 2 22:27:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 12653735 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87844C433EF for ; Thu, 2 Dec 2021 22:29:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377607AbhLBWcX (ORCPT ); Thu, 2 Dec 2021 17:32:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377500AbhLBWbz (ORCPT ); Thu, 2 Dec 2021 17:31:55 -0500 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E44ADC061377 for ; Thu, 2 Dec 2021 14:28:03 -0800 (PST) Received: by mail-pj1-x102f.google.com with SMTP id np3so836280pjb.4 for ; Thu, 02 Dec 2021 14:28:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HmFwe71O6SgnJZrxVfyGwLakllS28Q6zlhd/maqZWnU=; b=A2/U/ZMfkChUnfq9PsvkbMDIt7QDQEY3r0JB9IYuAmZMJuo3Jgb7y5L+FnhyzRWdlY lGot14kFBgoB6mXDUmCETO/evZUJqdKKpAoX94yqD2P92PEyJi6DLmS/rl3WAeeyJO7M gdOOflOBf0yux+U7qNgXsj6GtxkhwOuZu5xjg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HmFwe71O6SgnJZrxVfyGwLakllS28Q6zlhd/maqZWnU=; b=6E51NyzijPILuk7dIaCd3oYiSy4mhjgTMktFO3OETvQkQhTwn7lUKXvxvYcwvQtJVT Sl7ENDVgXuJOZWSOdAnAsvTqp96wvAFHQpGWwzRJI2sV1eOLzBAVvOexmATV/y5soBws Fq0NdyrPXa0gBWzH6cJncL+4ZCbmzDELH6sDVXBqGZiIyww+wCM+BttxvIL/ZqZTjI/q pTi9kJDxp9jz4yIz7wYJaK6Jl4LfsZmCYM+5b/nU6iEmR4Fsv2EcXZqlZZUIvHRZ2GW1 NQ/Xzsl//iWMvo7ISQzhdPtCxRLoJzd6u0nphV2AkiFJ8CTPFmh5EmTa41kChjSBe9wS CIrg== X-Gm-Message-State: AOAM533GNEZyEXCdxPCtTwyiaTG90WlIxvRyZtUHto1+EhswxXIeIT9z oKEaOlKuGKOeiJvdfY9qQQMsuw== X-Google-Smtp-Source: ABdhPJzat4Uvneo1FNwJL5HsXMAaJnq1bdWvYSmzqPyx/ouc4S5AI21i23OXcJoKd7h6RbkLNCO6rQ== X-Received: by 2002:a17:90a:6f61:: with SMTP id d88mr9288909pjk.109.1638484083444; Thu, 02 Dec 2021 14:28:03 -0800 (PST) Received: from smtp.gmail.com ([2620:15c:202:201:f4f2:1b7e:5aea:bf3c]) by smtp.gmail.com with ESMTPSA id q9sm836934pfj.9.2021.12.02.14.28.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Dec 2021 14:28:03 -0800 (PST) From: Stephen Boyd To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Laurent Pinchart , Daniel Vetter , "Rafael J. Wysocki" , Rob Clark , Russell King , Saravana Kannan Subject: [PATCH v4 33/34] component: Get rid of drm_of_component_probe() Date: Thu, 2 Dec 2021 14:27:31 -0800 Message-Id: <20211202222732.2453851-34-swboyd@chromium.org> X-Mailer: git-send-email 2.34.0.384.gca35af8252-goog In-Reply-To: <20211202222732.2453851-1-swboyd@chromium.org> References: <20211202222732.2453851-1-swboyd@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org There aren't any users anymore so drop it. Cc: Laurent Pinchart Cc: Daniel Vetter Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Cc: Rob Clark Cc: Russell King Cc: Saravana Kannan Signed-off-by: Stephen Boyd --- drivers/gpu/drm/drm_of.c | 85 +++++++++------------------------------- include/drm/drm_of.h | 12 ------ 2 files changed, 19 insertions(+), 78 deletions(-) diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 008d6b7d2283..c57216e28b70 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -99,18 +99,30 @@ void drm_of_component_match_add(struct device *master, } EXPORT_SYMBOL_GPL(drm_of_component_match_add); -static int _drm_of_component_probe(struct device *dev, +/** + * drm_of_aggregate_probe - Generic probe function for a component based aggregate host + * @dev: device containing the OF node + * @compare_of: compare function used for matching components + * @adrv: aggregate driver to be used + * + * Parse the platform device OF node and bind all the components associated + * with the aggregate device. Interface ports are added before the encoders in + * order to satisfy their .bind_component requirements + * See Documentation/devicetree/bindings/graph.txt for the bindings. + * + * Returns zero if successful, or one of the standard error codes if it fails. + */ +int drm_of_aggregate_probe(struct device *dev, int (*compare_of)(struct device *, void *), - struct component_match **matchptr) + struct aggregate_driver *adrv) { struct device_node *ep, *port, *remote; + struct component_match *match = NULL; int i; if (!dev->of_node) return -EINVAL; - *matchptr = NULL; - /* * Bind the crtc's ports first, so that drm_of_find_possible_crtcs() * called from encoder's .bind callbacks works as expected @@ -121,7 +133,7 @@ static int _drm_of_component_probe(struct device *dev, break; if (of_device_is_available(port->parent)) - drm_of_component_match_add(dev, matchptr, compare_of, + drm_of_component_match_add(dev, &match, compare_of, port); of_node_put(port); @@ -132,7 +144,7 @@ static int _drm_of_component_probe(struct device *dev, return -ENODEV; } - if (!*matchptr) { + if (!match) { dev_err(dev, "no available port\n"); return -ENODEV; } @@ -162,72 +174,13 @@ static int _drm_of_component_probe(struct device *dev, continue; } - drm_of_component_match_add(dev, matchptr, compare_of, + drm_of_component_match_add(dev, &match, compare_of, remote); of_node_put(remote); } of_node_put(port); } - return 0; -} - -/** - * drm_of_component_probe - Generic probe function for a component based master - * @dev: master device containing the OF node - * @compare_of: compare function used for matching components - * @m_ops: component master ops to be used - * - * Parse the platform device OF node and bind all the components associated - * with the master. Interface ports are added before the encoders in order to - * satisfy their .bind requirements - * See Documentation/devicetree/bindings/graph.txt for the bindings. - * - * Deprecated: Use drm_of_aggregate_probe() instead. - * - * Returns zero if successful, or one of the standard error codes if it fails. - */ -int drm_of_component_probe(struct device *dev, - int (*compare_of)(struct device *, void *), - const struct component_master_ops *m_ops) -{ - - struct component_match *match; - int ret; - - ret = _drm_of_component_probe(dev, compare_of, &match); - if (ret) - return ret; - - return component_master_add_with_match(dev, m_ops, match); -} -EXPORT_SYMBOL(drm_of_component_probe); - - -/** - * drm_of_aggregate_probe - Generic probe function for a component based aggregate host - * @dev: device containing the OF node - * @compare_of: compare function used for matching components - * @adrv: aggregate driver to be used - * - * Parse the platform device OF node and bind all the components associated - * with the aggregate device. Interface ports are added before the encoders in - * order to satisfy their .bind_component requirements - * See Documentation/devicetree/bindings/graph.txt for the bindings. - * - * Returns zero if successful, or one of the standard error codes if it fails. - */ -int drm_of_aggregate_probe(struct device *dev, - int (*compare_of)(struct device *, void *), - struct aggregate_driver *adrv) -{ - struct component_match *match; - int ret; - - ret = _drm_of_component_probe(dev, compare_of, &match); - if (ret) - return ret; - return component_aggregate_register(dev, adrv, match); } EXPORT_SYMBOL(drm_of_aggregate_probe); diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 9d35a141f888..33fba4f8e304 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -8,7 +8,6 @@ #endif struct aggregate_driver; -struct component_master_ops; struct component_match; struct device; struct drm_device; @@ -38,9 +37,6 @@ void drm_of_component_match_add(struct device *master, struct component_match **matchptr, int (*compare)(struct device *, void *), struct device_node *node); -int drm_of_component_probe(struct device *dev, - int (*compare_of)(struct device *, void *), - const struct component_master_ops *m_ops); int drm_of_aggregate_probe(struct device *dev, int (*compare_of)(struct device *, void *), struct aggregate_driver *adrv); @@ -74,14 +70,6 @@ drm_of_component_match_add(struct device *master, { } -static inline int -drm_of_component_probe(struct device *dev, - int (*compare_of)(struct device *, void *), - const struct component_master_ops *m_ops) -{ - return -EINVAL; -} - static inline int drm_of_aggregate_probe(struct device *dev, int (*compare_of)(struct device *, void *),