From mboxrd@z Thu Jan 1 00:00:00 1970 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 AC465FD064F for ; Wed, 11 Mar 2026 08:05:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 309C410E7C9; Wed, 11 Mar 2026 08:04:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=avm.de header.i=@avm.de header.b="nh38mtwH"; dkim-atps=neutral Received: from mail.avm.de (mail.avm.de [212.42.244.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 567C910E24D; Tue, 10 Mar 2026 12:05:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=avm.de; s=mail; t=1773143726; bh=7kdqP+tYIFKXEbW/CcutoIH+BaTJGO9lG8xGd+KBKlA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=nh38mtwHyUV9SKw+BNpXSRFMzfO8/FcrsieQzDWw9oji2O+z7Psbni6v7KAffehjx qmid8HatIGHMRnktoTMo9XRdUV6Ztkx3lRZel+NdFrmuz3TY6gos5gVQP+DoaQPsNi ndWgzemtoyfAka1Tah5hiKpjxy0BL5dDr2HvKeZc= Received: from [212.42.244.71] (helo=mail.avm.de) by mail.avm.de with ESMTP (eXpurgate 4.55.2) (envelope-from ) id 69b006ae-b734-7f0000032729-7f000001c0a2-1 for ; Tue, 10 Mar 2026 12:55:26 +0100 Received: from mail-auth.avm.de (dovecot-mx-01.avm.de [212.42.244.71]) by mail.avm.de (Postfix) with ESMTPS; Tue, 10 Mar 2026 12:55:26 +0100 (CET) From: Philipp Hahn Date: Tue, 10 Mar 2026 12:49:09 +0100 Subject: [PATCH 43/61] s390: Prefer IS_ERR_OR_NULL over manual NULL check MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260310-b4-is_err_or_null-v1-43-bd63b656022d@avm.de> References: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> In-Reply-To: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> To: amd-gfx@lists.freedesktop.org, apparmor@lists.ubuntu.com, bpf@vger.kernel.org, ceph-devel@vger.kernel.org, cocci@inria.fr, dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org, gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-media@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org, linux-phy@lists.infradead.org, linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org, linux-sound@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, samba-technical@lists.samba.org, sched-ext@lists.linux.dev, target-devel@vger.kernel.org, tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev, Philipp Hahn Cc: Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle X-Developer-Signature: v=1; a=openpgp-sha256; l=1168; i=phahn-oss@avm.de; h=from:subject:message-id; bh=7kdqP+tYIFKXEbW/CcutoIH+BaTJGO9lG8xGd+KBKlA=; b=owEBbQGS/pANAwAKATQtBlPRrKzbAcsmYgBpsAZn1sZXeMLIPVJuPMvtIFyA6+Lb/ZSleHAPf T0qLrc6EciJATMEAAEKAB0WIQQ5bPBtrWDUcDQCppg0LQZT0ays2wUCabAGZwAKCRA0LQZT0ays 20K6B/45z034OMVnc7IW5eSlZRm22idjp9lRSYx7bSAgasz9Q69aq8L0v4zLmsPUTUANCklIZV3 Ky9LpL/JQ27BKEBlPFUkZv7HOQgdozWfUf51X/x0BdMhEpEPDFIJUTovRoUphEHN8rw1r9KUQDQ dRKeWS5ua07ZtP69du+2qOW1Bjj55fWBu+uxvI7fohNlQeSwssQzt0rpy3r+7xRxxg0LdKDF+Eo Y+QuFzLHRhLpEtgPju+jKGgQPeWyFuaSnteU1ZzTdDhjn5fvjXBJ7IuXzcVk6epAYwi3YolC11O rwheclTeEca9nqJY9eYYhG9OXtZeHQ7d173Po939eVnoDlQn X-Developer-Key: i=phahn-oss@avm.de; a=openpgp; fpr=58AF7C2E007CDBE62C59E078F50EFDCF8AD04B1A X-purgate-ID: 149429::1773143726-E3DCEA3D-4F569189/0/0 X-purgate-type: clean X-purgate-size: 1170 X-purgate-Ad: Categorized by eleven eXpurgate (R) https://www.eleven.de X-purgate: This mail is considered clean (visit https://www.eleven.de for further information) X-purgate: clean X-Mailman-Approved-At: Wed, 11 Mar 2026 08:04:38 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Heiko Carstens To: Vasily Gorbik To: Alexander Gordeev To: Christian Borntraeger To: Sven Schnelle Cc: linux-s390@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn --- drivers/s390/char/tape_class.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index b69430220a813e764ec1514c27ad486ac9e95575..aad4fff1faea69ae055b517910ec6467b14cb6e8 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -100,7 +100,7 @@ EXPORT_SYMBOL(register_tape_dev); void unregister_tape_dev(struct device *device, struct tape_class_device *tcd) { - if (tcd != NULL && !IS_ERR(tcd)) { + if (!IS_ERR_OR_NULL(tcd)) { sysfs_remove_link(&device->kobj, tcd->mode_name); device_destroy(&tape_class, tcd->char_device->dev); cdev_del(tcd->char_device); -- 2.43.0