From patchwork Mon Mar 13 10:58:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 68744 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp1118325wrd; Mon, 13 Mar 2023 04:11:03 -0700 (PDT) X-Google-Smtp-Source: AK7set+SN7gfDX1JMEjOsAyEaD7tfMdKPm/I1e9X7La8ts4kQQa8jWfAYvkUwu8cJDlvhqEdyVD2 X-Received: by 2002:a17:903:11d2:b0:19a:9610:b234 with SMTP id q18-20020a17090311d200b0019a9610b234mr10542413plh.1.1678705862754; Mon, 13 Mar 2023 04:11:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1678705862; cv=none; d=google.com; s=arc-20160816; b=AiA9WBmk1tjqSfTnMky1rGOxlylst0g9ZYTa9KFOyLy/dzzhnHPAtyG0J4LF+Dmsao htu1skwu9luQkru5Eij5wdqXR1vKWWi8o35DSp6GK72l+7Tzz46C9DBsZrCtfA0FBOZM 7tZ0RnlxRItKaRKCOpYLhUQ+klPj93eAaNI9qQPBhVxdfYhc3KwhzxGCyGn0oz5g/XGV 1uG4QVEqwcsPhI4BWHT/r8mZpzqQR22XOatBdj5O0sFlcrbtUV21uGtegnkXmNPt2TbA EmoCw72pxD3W8VuUf7HomYKhIyL+pE8OJ9W/VYWb7yNU5a82O797mjluzYMxtvdsdHOc /rPQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=NyAnbBHN8ybtGRgT4AOk+IvQRXPe54Jn0KV40/P358U=; b=NgwrMUh14ce2ILV9kzQQXwpZ0nmV532G3mxq1P8z/LDKp8DecP62CFILC8aj0eFrvd IB4R6d/ysnqpJpPPBc6GTh5Ny0Gjs+MpxHmaOqhgw+5XwRYppaMCMTiuwPwsSGV0v75n KMdgmfSsbqyea4oHzqHCvszxTybFNca6U6zWI7KRjNi5nB85cgxsINBjhMBmHvD8Z7Nb JCwWw1fnBL6n2HCTXX+x97ZgoKSqVv7c4Ci9OT65Nj+VZZKCqKv1Q1BSjcc1i4dJAToU 8gDIDhzhHDEYKwKAHzlaDkkw2dEFECNbTpGKq7saA5mYb24v2zw0GVwslSaEh7GAPyYV wEwA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id li12-20020a170903294c00b00189891763f3si73303plb.600.2023.03.13.04.10.48; Mon, 13 Mar 2023 04:11:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230290AbjCMK7E (ORCPT + 99 others); Mon, 13 Mar 2023 06:59:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230000AbjCMK6t (ORCPT ); Mon, 13 Mar 2023 06:58:49 -0400 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E64AD25299 for ; Mon, 13 Mar 2023 03:58:42 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed50:7ed1:e2c6:b94:264a]) by xavier.telenet-ops.be with bizsmtp id Xmyg2900201Vtj801mygFM; Mon, 13 Mar 2023 11:58:40 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1pbfsQ-00C3I7-GY; Mon, 13 Mar 2023 11:58:40 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1pbft1-008cWp-UL; Mon, 13 Mar 2023 11:58:39 +0100 From: Geert Uytterhoeven To: Mark Brown , Min Li , Lee Jones , Vladimir Oltean , Amit Kumar Mahapatra , Michal Simek Cc: linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 4/6] spi: Constify spi_get_drvdata()'s spi parameter Date: Mon, 13 Mar 2023 11:58:36 +0100 Message-Id: <0f1700ade27a8f3935d04480ff7bef8a887331eb.1678704562.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760250678978492442?= X-GMAIL-MSGID: =?utf-8?q?1760250678978492442?= The "spi" parameter of spi_get_drvdata() can be const. dev_get_drvdata() has been taking a const pointer since commit 7d1d8999b4bec0ba ("i2c: Constify i2c_get_clientdata's parameter"). Signed-off-by: Geert Uytterhoeven --- include/linux/spi/spi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 6097d2f5126624eb..e09a61dd34594330 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -261,7 +261,7 @@ static inline void spi_set_drvdata(struct spi_device *spi, void *data) dev_set_drvdata(&spi->dev, data); } -static inline void *spi_get_drvdata(struct spi_device *spi) +static inline void *spi_get_drvdata(const struct spi_device *spi) { return dev_get_drvdata(&spi->dev); }