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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C9FB7FD2D92 for ; Tue, 10 Mar 2026 13:47:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=oaKRTiZ6iTHLA0y0H7uwje0O+fiFLxJLYUJ960ioiAc=; b=MGpRTgmzVMC8qJ uNGMa2rq0ixnT2WdX7p07P9LI0u8UmzlvnhMN7uj/sBSR2e+O1C8ZM6fZpQ4OV1UoMriVKbCk9Zby QfmvT3poFoWuT1qPCPJ6+2T8vhJa791DufsBzbpfO6oKTYoeFoQM7oCol0tIb1mTn/GQbHOPktbeu 32FYC1x85lVnZqc8HPQ5xbDEiSOAL18kT4C09fdvFVMe5ptyT/P3CAptFvq8tCPMMCF8QYhifA1/W agq6Lh+5ZXy3Xke4pvF1tZLxnkQZIBLh5kArpGcQYFT/FOMZ2+od4KNGmMgHUmNjOevgikcLPMWBk X/AD4SpvmGDqfX/L7g1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzxQg-00000009d2k-0NYR; Tue, 10 Mar 2026 13:47:22 +0000 Received: from kylie.crudebyte.com ([5.189.157.229]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzxQd-00000009d2B-3wWD; Tue, 10 Mar 2026 13:47:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=kylie; h=Content-Type:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Content-ID:Content-Description; bh=aVv/PSZT5NGeZjfHxwg8OpWgNHlsgZDJ/5CMzeiUbdo=; b=dTpIUmFyfV+bP6Hy0ueZpN32tu piiOrm2xYxIB724JO1nPYEvLrwNppM7ldi2VsLNiB9a22ZPzaNJQ0YaGHJwVuraOF2yk5SpAHZold s8t7GSMCpZMXoj2MN+HCYF9oJcPgVF+TLl3oulmGF4t7YrhkwJ3IfsTmzXldUh96w/myd3pDSVX1g /e8bzPXWMBYBNoEloTPI5IYSewDyrYj60Js0etFfclp4hEgkn7HaHPBIdN5mmqp8OC3Z4JyMZY1In us3k02cy2EDC8Yr2DD9TZj2Bfv2JCzi8o1CBU/q/X+4deOd5/tymAnt0Bem3HGOfb0TZNQXc+sRV/ 1upKIM10UX7QbQ98BeJxn1cHAUt80a13aLlrns2kgX3r4ZD43IvQ3qOgYizweNeHFZvB+bpwBSNFD hlDW1qIdKmIN+wC7qSL6cU7m+YgH+eIF1AeR8pLLvTFBNqmI6qti9D+O96RBcbYAwE/olpfjlTGn5 mdLSL9FFfI7mx4Sepl5WAdeD1XVerb2KTcAMA8AXYimzng7DssEnPDbX6u+t3yAcQjc1BrWIujZyx Gao2D20IgKGUx784nxNUpYJ2ZiCkXzoDKyugnEIdTC+VrOwC2OEJanP1Uq3/BrGj0qOrmxYFeI51c 48zjYWWU3v40e6itkF189TkI8Acs6/RLaheNlL7MM=; From: Christian Schoenebeck 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 , Philipp Hahn Cc: Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman Subject: Re: [PATCH 24/61] net/9p: Prefer IS_ERR_OR_NULL over manual NULL check Date: Tue, 10 Mar 2026 14:47:03 +0100 Message-ID: <1948861.tdWV9SEqCh@weasel> In-Reply-To: <20260310-b4-is_err_or_null-v1-24-bd63b656022d@avm.de> References: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> <20260310-b4-is_err_or_null-v1-24-bd63b656022d@avm.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260310_064719_990321_365F03C0 X-CRM114-Status: GOOD ( 12.85 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tuesday, 10 March 2026 12:48:50 CET Philipp Hahn wrote: > Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL > check. > > Change generated with coccinelle. > > To: Eric Van Hensbergen > To: Latchesar Ionkov > To: Dominique Martinet > To: Christian Schoenebeck > To: "David S. Miller" > To: Eric Dumazet > To: Jakub Kicinski > To: Paolo Abeni > To: Simon Horman > Cc: v9fs@lists.linux.dev > Cc: netdev@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Philipp Hahn > --- > include/net/9p/client.h | 2 +- > net/9p/trans_rdma.c | 8 ++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) Reviewed-by: Christian Schoenebeck > diff --git a/include/net/9p/client.h b/include/net/9p/client.h > index > 838a94218b593f3fb19e6827c472753380193461..4bde6bd716f323c819745e64c7aac0dea > 7beb72f 100644 --- a/include/net/9p/client.h > +++ b/include/net/9p/client.h > @@ -364,7 +364,7 @@ static inline struct p9_fid *p9_fid_get(struct p9_fid > *fid) > > static inline int p9_fid_put(struct p9_fid *fid) > { > - if (!fid || IS_ERR(fid)) > + if (IS_ERR_OR_NULL(fid)) > return 0; > > if (tracepoint_enabled(9p_fid_ref)) > diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c > index > aa5bd74d333f3b5e6fd1e4344d26bc0201ff7f7f..60461344b536bcb6e94112aace75a88b6 > a99ad86 100644 --- a/net/9p/trans_rdma.c > +++ b/net/9p/trans_rdma.c > @@ -252,16 +252,16 @@ static void rdma_destroy_trans(struct p9_trans_rdma > *rdma) if (!rdma) > return; > > - if (rdma->qp && !IS_ERR(rdma->qp)) > + if (!IS_ERR_OR_NULL(rdma->qp)) > ib_destroy_qp(rdma->qp); > > - if (rdma->pd && !IS_ERR(rdma->pd)) > + if (!IS_ERR_OR_NULL(rdma->pd)) > ib_dealloc_pd(rdma->pd); > > - if (rdma->cq && !IS_ERR(rdma->cq)) > + if (!IS_ERR_OR_NULL(rdma->cq)) > ib_free_cq(rdma->cq); > > - if (rdma->cm_id && !IS_ERR(rdma->cm_id)) > + if (!IS_ERR_OR_NULL(rdma->cm_id)) > rdma_destroy_id(rdma->cm_id); > > kfree(rdma); ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/