From f4c63ea91c6f6d9a1a3062071ff6cc4910ebb8a9 Mon Sep 17 00:00:00 2001 From: Lu Baolu Date: Wed, 12 Jun 2019 08:28:45 +0800 Subject: [PATCH] iommu/vt-d: Don't return error when device gets right domain If a device gets a right domain in add_device ops, it shouldn't return error. Fixes: 942067f1b6b97 ("iommu/vt-d: Identify default domains replaced with private") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 10bdf7ea9564..60ec58bf6701 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -5388,10 +5388,7 @@ static int intel_iommu_add_device(struct device *dev) domain_add_dev_info(si_domain, dev); dev_info(dev, "Device uses a private identity domain.\n"); - return 0; } - - return -ENODEV; } } else { if (device_def_domain_type(dev) == IOMMU_DOMAIN_DMA) { @@ -5406,10 +5403,7 @@ static int intel_iommu_add_device(struct device *dev) dev_info(dev, "Device uses a private dma domain.\n"); - return 0; } - - return -ENODEV; } } -- 2.30.2