Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp312623pxu; Fri, 23 Oct 2020 01:04:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx2t2ewZw6SBvhX5HjeFFHsddZD42F85L7NTnjzcwqIMNAFHtw61kyhOzGAK9ZCZHQvX/Zk X-Received: by 2002:a17:906:824b:: with SMTP id f11mr812187ejx.16.1603440269865; Fri, 23 Oct 2020 01:04:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603440269; cv=none; d=google.com; s=arc-20160816; b=GG22QtI0gpH+qFKvqFXO+IfaDuQ1RZ5mrEcwGwlveQWwl3y17tusAHJDWzjgngvGVH UR6N+R+DrcwPECZTd62SAaBo5JjEVvhRhq1J94M05sQoYCy8JOCSy4OmZoFTovaww1nm j6IcXFDMkTWpEs2NmjywQ0qp5ONgbxrXitnNYTNYWyWB+zexR8zugf7wPxdJ7yQ2NlJh DQkzTOCGTmAUH/V3sHDoVKdOxKYklc8K2jAZDkrtOCDc6FYFwV+lae+Mux2x+Q43OyFl Oa+v7mn6m7J/JwsHCgdaSS4+SOxIecNRGfYyAZun/9z4OuVn5o8nqmwh/+7ncgdP8rPj dyVQ== 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; bh=DTQkhPZD+iaGcPd/llceNhR80mD7fDnTCMFbrZDjIdc=; b=tG1ZLYCZyExe6BnU6DDCYkzL7kONNuK00x3mtFeuNw8P6RfyvBr0nrrvRXqmdqZ9mf Iom19s4LMZ33piMMNswfZKPWpAwpJuU59PiYQwLyw6nXalmfFhHlQt+L9jQx1TVt+xpE 0uMI47Fze1ftz09g60cf8frsqqK2tcXSFPwKy+1X2zUz8nkVcWAAId1+btHVOHMEbOGK 1qgQgC+8NB74ZuM5Br0PBj/VCfYMrKDFXAM/wBIQa+jfEhxA7Zsi8JKP6Q88QbwFFleb XWPGK4lEiSBAqVlBmYsIN/UOSXAPhPqF3190v7++qTNDT5FvBKz47EcE419l+Ym+OLEt m2sQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h20si325495eja.402.2020.10.23.01.04.07; Fri, 23 Oct 2020 01:04:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S375413AbgJWGsa (ORCPT + 99 others); Fri, 23 Oct 2020 02:48:30 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:37970 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S373117AbgJWGsa (ORCPT ); Fri, 23 Oct 2020 02:48:30 -0400 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: , CC: , , 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 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.112.208] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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