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 X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7DE3C00A89 for ; Thu, 5 Nov 2020 07:55:32 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F1ECD2151B for ; Thu, 5 Nov 2020 07:55:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="thrGW61k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1ECD2151B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id BDAF82286C; Thu, 5 Nov 2020 07:55:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KgDeJDr7harJ; Thu, 5 Nov 2020 07:55:29 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 7566920763; Thu, 5 Nov 2020 07:55:29 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 68BBFC088B; Thu, 5 Nov 2020 07:55:29 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 030B3C0889 for ; Thu, 5 Nov 2020 07:55:28 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id EF99A20767 for ; Thu, 5 Nov 2020 07:55:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pecUXmQlHXhi for ; Thu, 5 Nov 2020 07:55:27 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by silver.osuosl.org (Postfix) with ESMTPS id EBB4720763 for ; Thu, 5 Nov 2020 07:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=IlFC5uLN53//nOw1snJqxiUukwasxjVCret8k23G090=; b=thrGW61kfNEXca0VM6wmSsxPVw 4sflPwy0fsG8GsGaViZzQkNIt2AEuuSg9EZDEzmBk1FkDoOtceTiQaUw9qZ9W3KsNQCAFYEjSXXMg 6ckGzoZEx1we1BkEd0jrpZ5j1aT5tutJcR9gdzvx0KhxWm+x1SnEBPYYDoKCdu9SC2uTNMbuiNxxH R36Kb75zMAZswBrT98Xh+N5p0AbOq0VbLT6PlS2stnEu2E2PTqZtBaVW/yvi8SNix9QnOwuhs2ych sxEV6M5ID1F6Ahdoaw/O2tLEXFbXEzWj0sPBGX2hWfdtHMByQtO78PlW+slo2xO4eV3zNVwsNk/4b KqImcfmw==; Received: from 089144208145.atnat0017.highway.a1.net ([89.144.208.145] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kaa74-0005En-NN; Thu, 05 Nov 2020 07:55:19 +0000 From: Christoph Hellwig To: Jason Gunthorpe Subject: [PATCH 5/6] PCI/P2PDMA: Cleanup __pci_p2pdma_map_sg a bit Date: Thu, 5 Nov 2020 08:42:04 +0100 Message-Id: <20201105074205.1690638-6-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201105074205.1690638-1-hch@lst.de> References: <20201105074205.1690638-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Cc: Zhu Yanjun , Dennis Dalessandro , linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org, Mike Marciniszyn , iommu@lists.linux-foundation.org, Bjorn Helgaas , Bernard Metzler , Logan Gunthorpe X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Remove the pointless paddr variable that was only used once. Signed-off-by: Christoph Hellwig Reviewed-by: Logan Gunthorpe Acked-by: Bjorn Helgaas --- drivers/pci/p2pdma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index b07018af53876c..afd792cc272832 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -825,13 +825,10 @@ static int __pci_p2pdma_map_sg(struct pci_p2pdma_pagemap *p2p_pgmap, struct device *dev, struct scatterlist *sg, int nents) { struct scatterlist *s; - phys_addr_t paddr; int i; for_each_sg(sg, s, nents, i) { - paddr = sg_phys(s); - - s->dma_address = paddr - p2p_pgmap->bus_offset; + s->dma_address = sg_phys(s) - p2p_pgmap->bus_offset; sg_dma_len(s) = s->length; } -- 2.28.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu