iommu/vt-d: Remove duplicated check in intel_svm_bind_mm()

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.comSigned-off-by: Joerg Roedel <jroedel@suse.de>

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) {