From patchwork Thu Feb 16 01:05:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13143140 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2851EC636CC for ; Thu, 16 Feb 2023 13:25:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A99E310ED5D; Thu, 16 Feb 2023 13:24:59 +0000 (UTC) X-Greylist: delayed 547 seconds by postgrey-1.36 at gabe; Thu, 16 Feb 2023 01:14:43 UTC Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by gabe.freedesktop.org (Postfix) with ESMTPS id B3BBA10E2BA for ; Thu, 16 Feb 2023 01:14:43 +0000 (UTC) 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 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 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-Mailman-Approved-At: Thu, 16 Feb 2023 13:24:56 +0000 Subject: [Intel-gfx] [PATCH] drm/i915: Make kobj_type structures constant X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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 --- 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 };