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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f4-20020a170902ce8400b0019cf747251asi451893plg.289.2023.03.13.11.49.33; Mon, 13 Mar 2023 11:49:45 -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; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=2d6OlmXw; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231346AbjCMScU (ORCPT + 99 others); Mon, 13 Mar 2023 14:32:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231342AbjCMSbd (ORCPT ); Mon, 13 Mar 2023 14:31:33 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6567584F40 for ; Mon, 13 Mar 2023 11:30:54 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9D25DB811E9 for ; Mon, 13 Mar 2023 18:30:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E45B6C43445; Mon, 13 Mar 2023 18:30:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678732233; bh=nZpR9Ls6zoTSW4yfmOuFttWaTg8gO18NtXJ/5900W0A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2d6OlmXwiE7eG1cSclXl4V9sMyC2/B88Wz9jwa8Sho6TMwReKrdsR2AkXn81RGt77 UJzonx9EenISs2acjdJTbRYX0wf1JqBMcTNCycnvQx3Dy33OHa2ycGlJvvkOwP5GMq LpUhug8VRvcvp/fnejZXDRuyoXNIMGWY5kosfJnM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: rafael@kernel.org, Greg Kroah-Hartman Subject: [PATCH 35/36] driver core: device.h: make struct bus_type a const * Date: Mon, 13 Mar 2023 19:29:17 +0100 Message-Id: <20230313182918.1312597-35-gregkh@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313182918.1312597-1-gregkh@linuxfoundation.org> References: <20230313182918.1312597-1-gregkh@linuxfoundation.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=954; i=gregkh@linuxfoundation.org; h=from:subject; bh=nZpR9Ls6zoTSW4yfmOuFttWaTg8gO18NtXJ/5900W0A=; b=owGbwMvMwCRo6H6F97bub03G02pJDCn82bUXCiYGxZzQmXc3/spR+z8XHs/LvCiXHbJpqcUJ2 Qt/v1Q+6IhlYRBkYpAVU2T5so3n6P6KQ4pehranYeawMoEMYeDiFICJhMsxzJX0WH748PWzHw1m N/Zn2/V3HD0Qa8iw4ESyzduZngI+xzZvzlH5u1m47+q+KQA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS 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?1760279539098210276?= X-GMAIL-MSGID: =?utf-8?q?1760279539098210276?= Now that all users who accessed the bus_type structure in struct device are properly using it as a const *, mark it as such so that no one can modify it going forward anymore. Cc: "Rafael J. Wysocki" Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/device.h b/include/linux/device.h index 0f128520f6e5..9a8573409685 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -564,7 +564,7 @@ struct device { const char *init_name; /* initial name of the device */ const struct device_type *type; - struct bus_type *bus; /* type of bus device is on */ + const struct bus_type *bus; /* type of bus device is on */ struct device_driver *driver; /* which driver has allocated this device */ void *platform_data; /* Platform specific data, device