From patchwork Wed Jul 26 07:34:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raghu Halharvi X-Patchwork-Id: 13327551 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33D23C0015E for ; Wed, 26 Jul 2023 07:37:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232108AbjGZHhE (ORCPT ); Wed, 26 Jul 2023 03:37:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232601AbjGZHgM (ORCPT ); Wed, 26 Jul 2023 03:36:12 -0400 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A826D3C06; Wed, 26 Jul 2023 00:34:50 -0700 (PDT) Received: by mail-pg1-x532.google.com with SMTP id 41be03b00d2f7-55b0e7efb1cso3324024a12.1; Wed, 26 Jul 2023 00:34:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690356890; x=1690961690; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tRnV5JdNqK6jPNuTWUhB/5FsT2nTy7kPcLhJ05f7V50=; b=NzKVQUZrWEDUPGwG4L+CoCaFCJJhMB3qp1CBS7I0lfQxIHInFbXvLjzxd6CcGSAIMx UYbji16yO2CamWVEoGMpBgWgQr6OV4yZ3DWE/AIdk8L/DDD2q7ZeusVf3LISZ8H0CXa8 OGKGLI6Bhp+wM/g6RiVwa+q23WQ+yTQlxysKN9YBUGACp7e7GVRPLURKESnjcx1nJ5fq DEmehtyA7lolA8OwCGibF9pECUI2lyUnOxTEh7QFUb4oQJ3GRlusSczyY8p24T0LOxvS IOa7OdBcEwy28ODFQNkPKCt0FBZNETXWKgEaiilD8EljeUvp4n0wb4p561Wy+pnXem7U 6oOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690356890; x=1690961690; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tRnV5JdNqK6jPNuTWUhB/5FsT2nTy7kPcLhJ05f7V50=; b=Z5Nd7sXg2aXZGAB/aKp92ZeB2S76TY01juZSS2WbWAbosUqx6I/uWx60kvIXMiLJXi d2YiC48chAoH3S7Xp5qOpzU/Di0w8FiTTlqAr8oewlmtH3DnRwatpuNalHlRscbRao2a 2lUwBi49TYeEFfigjVCgqQ1Pb7LZ01ewuR0f4bHYN/7ALuNEU4xnH5CWXsDQlZtVkq41 F3bWDjVHv80aUntyZTGLai4qtepZ02AyD40tB23Iyt0mPVOfHKyFqgHQmG1/Yc1eEeJK 64dkpnJDgs6uXZcIS6sBLzF08ccYpw1BDSBL2TONChdA2+y520Gd/E8qtBmkA7+Q6XzV DtoA== X-Gm-Message-State: ABy/qLb3gOZWjvabigIuMAU0DQUfkpmO+vyKqqzxSHhKN7qBeSKq8MrA 85TsR4i6NX4LTW0nid7LMT9GZ9cZvi0= X-Google-Smtp-Source: APBJJlF6n2Ig8m+bkHWYCA2c2ByN+HHLx0s15IbXCnTeXShR14Daff60GOc1GOVPzozLC6BIyTkR5A== X-Received: by 2002:a17:90a:6344:b0:268:400:ecef with SMTP id v4-20020a17090a634400b002680400ecefmr982916pjs.45.1690356889861; Wed, 26 Jul 2023 00:34:49 -0700 (PDT) Received: from cxl-test.. ([103.181.222.211]) by smtp.gmail.com with ESMTPSA id hi16-20020a17090b30d000b0025be7b69d73sm692301pjb.12.2023.07.26.00.34.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 00:34:49 -0700 (PDT) From: Raghu Halharvi To: linux-cxl@vger.kernel.org, Alison Schofield , raghuhack78@gmail.com, ira.weiny@intel.com, bwidawsk@kernel.org, dan.j.williams@intel.com, vishal.l.verma@intel.com Cc: linux-kernel@vger.kernel.org, Dave Jiang Subject: [PATCH v7 1/2] cxl/mbox: Remove redundant dev_err() after failed mem alloc Date: Wed, 26 Jul 2023 07:34:20 +0000 Message-Id: <20230726073421.2452-2-raghuhack78@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230726073421.2452-1-raghuhack78@gmail.com> References: <20230726073421.2452-1-raghuhack78@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Issue found with checkpatch A return of errno should be good enough if the memory allocation fails, the error message here is redundant as per the coding style, removing it. Signed-off-by: Raghu Halharvi Reviewed-by: Vishal Verma Reviewed-by: Dave Jiang Reviewed-by: Ira Weiny Reviewed-by: Alison Schofield --- drivers/cxl/core/mbox.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index d6d067fbee97..af7f37cea871 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -1325,10 +1325,8 @@ struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev) struct cxl_memdev_state *mds; mds = devm_kzalloc(dev, sizeof(*mds), GFP_KERNEL); - if (!mds) { - dev_err(dev, "No memory available\n"); + if (!mds) return ERR_PTR(-ENOMEM); - } mutex_init(&mds->mbox_mutex); mutex_init(&mds->event.log_lock);