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=-12.7 required=3.0 tests=BAYES_00, 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 89239C388F9 for ; Fri, 23 Oct 2020 08:02:03 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 BA15722253 for ; Fri, 23 Oct 2020 08:02:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA15722253 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 2A8F286A3C; Fri, 23 Oct 2020 08:02:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iKbL9iJUyLsq; Fri, 23 Oct 2020 08:02:00 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 744F186A37; Fri, 23 Oct 2020 08:02:00 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 57837C0893; Fri, 23 Oct 2020 08:02:00 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4DC6DC0051 for ; Fri, 23 Oct 2020 06:48:38 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 29E58204DE for ; Fri, 23 Oct 2020 06:48:38 +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 tBGZcz25GyCg for ; Fri, 23 Oct 2020 06:48:36 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from huawei.com (szxga07-in.huawei.com [45.249.212.35]) by silver.osuosl.org (Postfix) with ESMTPS id 85AD9204D0 for ; Fri, 23 Oct 2020 06:48:36 +0000 (UTC) Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 3CAF515D61C03B0106FB; Fri, 23 Oct 2020 14:48:29 +0800 (CST) Received: from mdc.huawei.com (10.175.112.208) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.487.0; Fri, 23 Oct 2020 14:48:22 +0800 From: Chen Jun To: , Subject: [PATCH] iommu: Modify the description of iommu_sva_unbind_device Date: Fri, 23 Oct 2020 06:48:27 +0000 Message-ID: <20201023064827.74794-1-chenjun102@huawei.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 X-Originating-IP: [10.175.112.208] X-CFilter-Loop: Reflected X-Mailman-Approved-At: Fri, 23 Oct 2020 08:01:58 +0000 Cc: rui.xiang@huawei.com, guohanjun@huawei.com 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" From: Chen Jun iommu_sva_unbind_device has no return value. Remove the description of the return value of the function. Signed-off-by: Chen Jun --- drivers/iommu/iommu.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 8c470f4..bb51d53 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2995,8 +2995,6 @@ EXPORT_SYMBOL_GPL(iommu_sva_bind_device); * Put reference to a bond between device and address space. The device should * not be issuing any more transaction for this PASID. All outstanding page * requests for this PASID must have been flushed to the IOMMU. - * - * Returns 0 on success, or an error value */ void iommu_sva_unbind_device(struct iommu_sva *handle) { -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu