From: Lu Baolu <baolu.lu@linux.intel.com>
Date: Sat, 16 May 2020 14:21:00 +0800
Subject: iommu/vt-d: Remove duplicated check in intel_svm_bind_mm()
Git-commit: 7482fd59259a7f23e191c14b8a126a0f6981b3e4
Patch-mainline: v5.8-rc1
References: bsc#1175713

The info and info->pasid_support have already been checked in previous
intel_iommu_enable_pasid() call. No need to check again.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-18-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/intel-svm.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index 42f916b9667e..11366dc91971 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -501,11 +501,6 @@ intel_svm_bind_mm(struct device *dev, int flags, struct svm_dev_ops *ops,
 	}
 
 	info = get_domain_info(dev);
-	if (!info || !info->pasid_supported) {
-		kfree(sdev);
-		goto out;
-	}
-
 	sdev->did = FLPT_DEFAULT_DID;
 	sdev->sid = PCI_DEVID(info->bus, info->devfn);
 	if (info->ats_enabled) {