From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754362AbbE1QnF (ORCPT ); Thu, 28 May 2015 12:43:05 -0400 Received: from 8bytes.org ([81.169.241.247]:57532 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754069AbbE1QmO (ORCPT ); Thu, 28 May 2015 12:42:14 -0400 From: Joerg Roedel To: iommu@lists.linux-foundation.org Cc: Will Deacon , Kukjin Kim , David Woodhouse , Heiko Stuebner , Hiroshi Doyu , Thierry Reding , Alex Williamson , Robin Murphy , Laurent Pinchart , Oded Gabbay , joro@8bytes.org, jroedel@suse.de, linux-kernel@vger.kernel.org Subject: [PATCH 03/22] iommu: Propagate error in add_iommu_group Date: Thu, 28 May 2015 18:41:26 +0200 Message-Id: <1432831305-11126-4-git-send-email-joro@8bytes.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432831305-11126-1-git-send-email-joro@8bytes.org> References: <1432831305-11126-1-git-send-email-joro@8bytes.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joerg Roedel Make sure any errors reported from the IOMMU drivers get progapated back to the IOMMU core. Signed-off-by: Joerg Roedel --- drivers/iommu/iommu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 755e488..9c9336a 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -750,9 +750,7 @@ static int add_iommu_group(struct device *dev, void *data) WARN_ON(dev->iommu_group); - ops->add_device(dev); - - return 0; + return ops->add_device(dev); } static int iommu_bus_notifier(struct notifier_block *nb, -- 1.9.1