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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 03A4DEB1058 for ; Tue, 10 Mar 2026 11:57:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 41D026B00C9; Tue, 10 Mar 2026 07:55:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2A8016B00C8; Tue, 10 Mar 2026 07:55:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AAD226B00C9; Tue, 10 Mar 2026 07:55:36 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id E2E646B00C9 for ; Tue, 10 Mar 2026 07:55:35 -0400 (EDT) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id B0BEE1B6A69 for ; Tue, 10 Mar 2026 11:55:35 +0000 (UTC) X-FDA: 84529998630.02.714F0AE Received: from mail.avm.de (mail.avm.de [212.42.244.94]) by imf11.hostedemail.com (Postfix) with ESMTP id 2E4BD40005 for ; Tue, 10 Mar 2026 11:55:32 +0000 (UTC) Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=avm.de header.s=mail header.b=TM6eg5Is; dmarc=pass (policy=quarantine) header.from=avm.de; spf=pass (imf11.hostedemail.com: domain of phahn-oss@avm.de designates 212.42.244.94 as permitted sender) smtp.mailfrom=phahn-oss@avm.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1773143733; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=lV72CMYAk6e4y4cmuC6hk2BBYqxn5EFGLbw+817rmrw=; b=3mDNeJz7d1Kc45Ww9KQk0IgBShVR2kmmchfmlCgLLXwWT6eR0BXWsn1h+L/EGVO0yiz2sX Yp+nDvVglobvjJ03hdnQYggZBt1g6TEkm43Z2eft8Oy1exFi9E8xrOeFLA+Wb4MqjOxPoT DEdsujmmocZZ4ltkPR2xuwSXOFGAqkQ= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1773143733; a=rsa-sha256; cv=none; b=eK+u2Oa1F3U4oUnAGk8XIW9kM7dUfw/Yx9SYnjf+s+fkFvcX2D2LFlhV3r6BnArF+hpfq3 CubWhzDxMo2F7nZ/pMXTC0mrg3ItEmdI5MAiEiXwtrzi2uWyluWO6S41rMupiqPhv5o8x6 MGXhhcSnWi9BGhwjm95A1PI/zLbzs5Y= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=avm.de header.s=mail header.b=TM6eg5Is; dmarc=pass (policy=quarantine) header.from=avm.de; spf=pass (imf11.hostedemail.com: domain of phahn-oss@avm.de designates 212.42.244.94 as permitted sender) smtp.mailfrom=phahn-oss@avm.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=avm.de; s=mail; t=1773143728; bh=qcffqXWHqw29zikXSaMyeqsF5SNAPike03t0qIAEHZQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TM6eg5IsKDZmgxp7GUG67+/57rD9rEUbWduf95eT5FiKywsNOkOROxJd1HgADueu0 XiuppY49OLz9JAJVzWK6kmZAydSEKk8Yfb3LCk0edxsTMHOI+GxxxY6TToBD+hBFBa LA63nSKl0Z508Ju4IKsVgpiypr/7gGuby3A+F088= Received: from [2001:bf0:244:244::71] (helo=mail.avm.de) by mail.avm.de with ESMTP (eXpurgate 4.55.2) (envelope-from ) id 69b006b0-e21d-7f0000032729-7f000001bae0-1 for ; Tue, 10 Mar 2026 12:55:28 +0100 Received: from mail-auth.avm.de (dovecot-mx-01.avm.de [IPv6:2001:bf0:244:244::71]) by mail.avm.de (Postfix) with ESMTPS; Tue, 10 Mar 2026 12:55:28 +0100 (CET) From: Philipp Hahn Date: Tue, 10 Mar 2026 12:49:18 +0100 Subject: [PATCH 52/61] gpib: 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-v1-52-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: Dave Penkler X-Developer-Signature: v=1; a=openpgp-sha256; l=943; i=phahn-oss@avm.de; h=from:subject:message-id; bh=qcffqXWHqw29zikXSaMyeqsF5SNAPike03t0qIAEHZQ=; b=owEBbQGS/pANAwAKATQtBlPRrKzbAcsmYgBpsAaHLW+SPsUXBzKjRGA9Sr6z74iUa0aNCqDAC Dpk7k/CQsGJATMEAAEKAB0WIQQ5bPBtrWDUcDQCppg0LQZT0ays2wUCabAGhwAKCRA0LQZT0ays 2xngB/9RQuwf5oN7K+t7LSQdZxyrxHOJcTw0116pWThU0XUv9UqQRCLX3DDjBAMUn8ivSrQQu3j eCXsK6Di/TiAzICtmQnhlrY1llqErJMK6D3gMknGUqPIUGtryg9JlZS983aqFsnI2NTWJkyhY62 zoummbxiGOU/XB7LGr2KWmHwNok02P+rt7tXG3k25rPUmB1lXXK0IEKQHC6AYoy/xbYJ43MpYYP x2moPKs1et3YrKZ7IUmRwsJyLGDoTojj8VT1rAmn5p4RXjrw+bZItwBB2HSkOSM+PFx6Orfgajc 95nvtBvD0Mtdm01bQJociZB8XX6BHHZ3h1K5cS12ZujFOnCS X-Developer-Key: i=phahn-oss@avm.de; a=openpgp; fpr=58AF7C2E007CDBE62C59E078F50EFDCF8AD04B1A X-purgate-ID: 149429::1773143728-84E19F2F-525884AA/0/0 X-purgate-type: clean X-purgate-size: 945 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-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 2E4BD40005 X-Stat-Signature: 7iox5yg3wi7n8dgquqpthc4gm8ujzo5j X-Rspam-User: X-HE-Tag: 1773143732-960027 X-HE-Meta: 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 9IEVzYZ5 X57HQwzJhseTZPpxokUKe3syOs62VmM7wn3ud24347dKdK9chRrhjO1dig8ZPOEMmgKkuueJs2FGk2rWRuApB0HZSVAKCLFqVxXJ/0T0Yvk4YgKVOpM4nIhfY/GgpCHBKIZg/ehxcTQ4DkgFlI2LXxJMGGqPUp8OixGEedEt/FHweLtGjD9GrtDA1INoV5AKR7KAykAGa4fKK7wO8BgZdEYlri3TlApg9FJcLmhLfHugWjmky7SqRJuRxBPVkSDniXNuISyDPBKBNpZNWd9Rq9b0jDdKyD03LEw1tTT+z3KBezc4bHvMFsp9yF4Qr1vpmnUE4zoxNEiEKbSZwg6AbxyvKJqAruQDy2D/HNwLyPoqbk9F8z+S9HmYxzm9QdI/4asW9PBlT3xXB9nJ6YCUsNN38Rg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL check. Change generated with coccinelle. To: Dave Penkler Cc: linux-kernel@vger.kernel.org Signed-off-by: Philipp Hahn --- drivers/gpib/common/iblib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpib/common/iblib.c b/drivers/gpib/common/iblib.c index b672dd6aad25f2f4f36d2a0ed78a0625651ac8ba..18188228a90178ba0bf7c6c923924a99a8ace1bb 100644 --- a/drivers/gpib/common/iblib.c +++ b/drivers/gpib/common/iblib.c @@ -249,7 +249,7 @@ int iboffline(struct gpib_board *board) if (!board->interface) return -ENODEV; - if (board->autospoll_task && !IS_ERR(board->autospoll_task)) { + if (!IS_ERR_OR_NULL(board->autospoll_task)) { retval = kthread_stop(board->autospoll_task); if (retval) dev_err(board->gpib_dev, "kthread_stop returned %i\n", retval); -- 2.43.0