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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y6-20020a17090a644600b00232cce0e466si3530851pjm.40.2023.02.15.17.11.13; Wed, 15 Feb 2023 17:11:25 -0800 (PST) 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=fail header.i=@weissschuh.net header.s=mail header.b=KZVerghp; 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 S229630AbjBPBFj (ORCPT + 99 others); Wed, 15 Feb 2023 20:05:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229483AbjBPBFi (ORCPT ); Wed, 15 Feb 2023 20:05:38 -0500 Received: from todd.t-8ch.de (todd.t-8ch.de [IPv6:2a01:4f8:c010:41de::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 989313D914 for ; Wed, 15 Feb 2023 17:05:36 -0800 (PST) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=weissschuh.net; s=mail; t=1676509534; bh=IVBAbq+p3hoTXWJlTZmLI/40oSSDdV0kZu4KVH+IXTU=; h=From:Date:Subject:To:Cc:From; b=KZVerghpYl9EniP5JD5JDJPwaYLf0qJbVq/OwA8lTrs48a6VquniofrHaf/nsMg40 on7rRTjKRDEq5Ba+udGj0aaFuuQ027fqXPOoOL4rn5HWOBZmSW7V2Ws6AYWdMpmlnk 8NDg8yai1NgjZtZwm6VGUZj8xe9/X2kfrZNcOdRQ= Date: Thu, 16 Feb 2023 01:05:30 +0000 Subject: [PATCH] drm/i915: Make kobj_type structures constant MIME-Version: 1.0 Message-Id: <20230216-kobj_type-i915-v1-1-ca65c9b93518@weissschuh.net> X-B4-Tracking: v=1; b=H4sIAFmB7WMC/x2NUQqDMBAFryL73YBJMKhXkVKycaurEiWp0iLe3 aWfM4/hnZApMWVoixMSHZx5jQL6UUAYfRxIcS8MpjS2NNqpecXp9fltMjS6UnXtkDBYp00DEqH PpDD5GEbJ4r4sIrdEb/7+X7rndd3pJkikdQAAAA== To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1676509531; l=1627; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=IVBAbq+p3hoTXWJlTZmLI/40oSSDdV0kZu4KVH+IXTU=; b=aIk/xPnRJGbvs8WW/pbryE5nyXYrxV32q9QWxWXyvNiJdzUCmtbetX0pMdJrPwLDPXagAALvt gskrXgwRwvcDKdJ4nHFUnGBIb3I57Pg+AdOpk3dVby4wF8bw30972kY X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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?1757948029962462531?= X-GMAIL-MSGID: =?utf-8?q?1757948029962462531?= Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definitions to prevent modification at runtime. Signed-off-by: Thomas Weißschuh Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 2 +- drivers/gpu/drm/i915/gt/sysfs_engines.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- base-commit: 033c40a89f55525139fd5b6342281b09b97d05bf change-id: 20230216-kobj_type-i915-886bebc36129 Best regards, diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c index 9486dd3bed99..df15b17caf89 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c @@ -71,7 +71,7 @@ static void kobj_gt_release(struct kobject *kobj) { } -static struct kobj_type kobj_gt_type = { +static const struct kobj_type kobj_gt_type = { .release = kobj_gt_release, .sysfs_ops = &kobj_sysfs_ops, .default_groups = id_groups, diff --git a/drivers/gpu/drm/i915/gt/sysfs_engines.c b/drivers/gpu/drm/i915/gt/sysfs_engines.c index f2d9858d827c..b5e0fe5dbf6c 100644 --- a/drivers/gpu/drm/i915/gt/sysfs_engines.c +++ b/drivers/gpu/drm/i915/gt/sysfs_engines.c @@ -421,7 +421,7 @@ static void kobj_engine_release(struct kobject *kobj) kfree(kobj); } -static struct kobj_type kobj_engine_type = { +static const struct kobj_type kobj_engine_type = { .release = kobj_engine_release, .sysfs_ops = &kobj_sysfs_ops };