From patchwork Fri Dec 16 16:21:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 3027 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:e747:0:0:0:0:0 with SMTP id c7csp1061874wrn; Fri, 16 Dec 2022 08:22:39 -0800 (PST) X-Google-Smtp-Source: AMrXdXsfkFij4vbvtBYIvWw8qc2VrgZ1q9cWfRqSviWOtxj8DenUVlIME5kCvEf58KIyr1JjVQuS X-Received: by 2002:a17:907:9711:b0:7e7:4dd7:bc0c with SMTP id jg17-20020a170907971100b007e74dd7bc0cmr2091714ejc.66.1671207759413; Fri, 16 Dec 2022 08:22:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671207759; cv=none; d=google.com; s=arc-20160816; b=ocu9NzPBy8Am1vwEAIXTX4SxJ0b79q7O5zxhQyd/v0BrTEk9Q9zj3rdclVrWofjZHh /LrMvfJm1uLyWrGg5x54L3ftnrZ5GKW6QPeap6nRh+svVHVg+k1i9kdRKYVWwxAQEjid UE4VfHfky/mI/mI3gVQQBgKFCtA6pKbPr0Lf5YzSQCutBGqXbXp2LJz0URkgkmpDoZnj aGNfzVqhLBPO/+jQ3ABReTmQLPA3/91jday/jpwAx2TlgicqmPL52AB9F2+PzF/8Tmtb 7k5bQxZRwTlgHI09d+okhVhvCcMYfTnajfOnrmStP9Sawa+dps0Nfm9PktwbaRRYntvF GUGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=ifOaVymEtIf/84I87HgJaFVNf/RAWK0y8GQjtLW3S5M=; b=BZz+CbzekFEh11Mt0uEEhJiabbsB5+JfuMmQSE6vWEIn4A1g6+zZ0vmtXpbGsx+RV1 muXwNekSvDTVdiqoisHiDVt0tBXGJK5awNTFD5ThNd3irqDOb5VDs1JxC2kgNHOY4Bu+ a2v3Xw3mkNlcvIk6Ev1IUoZQ9oWUUR30vaM8NhygANdA3RWtSwFWZc7zeA8/XHZ1X382 +44BciTG5vQRFF9crQMdURCY60x5AI7zjtwRfWG9K/43ycdUFepkc32QoBaLIgrTmVg8 3H05r3NFUpP9lqFpm/H5pQuvedwDLTcahMnz3bVDgc5j+p5i1eZiQjA0NY7GR8oGf0+W QYCA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=TQFRbvjR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id cs14-20020a170906dc8e00b007ae37a89b5bsi2711031ejc.601.2022.12.16.08.22.16; Fri, 16 Dec 2022 08:22:39 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=TQFRbvjR; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231643AbiLPQWH (ORCPT + 99 others); Fri, 16 Dec 2022 11:22:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231656AbiLPQVg (ORCPT ); Fri, 16 Dec 2022 11:21:36 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBF3711150; Fri, 16 Dec 2022 08:21:34 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 74200B81D12; Fri, 16 Dec 2022 16:21:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC311C433D2; Fri, 16 Dec 2022 16:21:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1671207692; bh=PcFvDWvuGm/hNaofCgIJSIFQ8fcKSkyPREIHB70eKYg=; h=From:To:Cc:Subject:Date:From; b=TQFRbvjRnIVZy9EUABEqSELdr21+SdA0pbhQrpV83rfmVVZXdmcy0pscNkLBC6DR5 WXTEarDX0f5gyiXLkNq1jSg9fcnYREMrJkh5GJbSARGf9zcclRLNuAeKAm6c/Mnj09 OQughPVzkT9/wA5nxMClC1Ezp7uMztaud86JAXMTE78u4EbHRG+hPMzFiXndun2MJL vGJd9iMVYVEoaoG7cgLWqhJjPOgPZth9uYzEg8C41QNqM/PYx1t/GzxInatR4WJTmo dk3PH3VZUCx1zt6W2z8F+XrVUyERHTld1+d0MnChdVImwcNFISbMipr8k2xsnSiF75 E7u+xDp8MFV/A== From: Bjorn Helgaas To: Kurt Schwemmer , Logan Gunthorpe Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: [PATCH v2 0/2] PCI: switchtec: Trivial cleanups Date: Fri, 16 Dec 2022 10:21:24 -0600 Message-Id: <20221216162126.207863-1-helgaas@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752388347739722453?= X-GMAIL-MSGID: =?utf-8?q?1752388347739722453?= From: Bjorn Helgaas Simplify switchtec_dma_mrpc_isr() slightly and return the right copy_to_user() error code from switchtec_dev_read(). Bjorn Helgaas (2): PCI: switchtec: Simplify switchtec_dma_mrpc_isr() PCI: switchtec: Return -EFAULT for copy_to_user() errors drivers/pci/switch/switchtec.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) Changes between v1 and v2: - Return -EFAULT for copy_to_user() errors.