iommu/vt-d: Remove startup parameter from device_def_domain_type()

It isn't used anywhere. Remove it to make code concise.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index ebc06ee79dce..ff46227b3409 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2946,7 +2946,7 @@ static bool device_is_rmrr_locked(struct device *dev)
  *  - IOMMU_DOMAIN_IDENTITY: device requires an identical mapping domain
  *  - 0: both identity and dynamic domains work for this device
  */
-static int device_def_domain_type(struct device *dev, int startup)
+static int device_def_domain_type(struct device *dev)
 {
         if (dev_is_pci(dev)) {
                 struct pci_dev *pdev = to_pci_dev(dev);
@@ -3000,16 +3000,16 @@ static int device_def_domain_type(struct device *dev, int startup)
                         IOMMU_DOMAIN_IDENTITY : 0;
 }
 
-static inline int iommu_should_identity_map(struct device *dev, int startup)
+static inline int iommu_should_identity_map(struct device *dev)
 {
-        return device_def_domain_type(dev, startup) == IOMMU_DOMAIN_IDENTITY;
+        return device_def_domain_type(dev) == IOMMU_DOMAIN_IDENTITY;
 }
 
 static int __init dev_prepare_static_identity_mapping(struct device *dev, int hw)
 {
         int ret;
 
-        if (!iommu_should_identity_map(dev, 1))
+        if (!iommu_should_identity_map(dev))
                 return 0;
 
         ret = domain_add_dev_info(si_domain, dev);
@@ -4570,7 +4570,7 @@ static int device_notifier(struct notifier_block *nb,
 
                 dmar_remove_one_dev_info(dev);
         } else if (action == BUS_NOTIFY_ADD_DEVICE) {
-                if (iommu_should_identity_map(dev, 1))
+                if (iommu_should_identity_map(dev))
                         domain_add_dev_info(si_domain, dev);
         }
 
@@ -5528,7 +5528,7 @@ static int intel_iommu_add_device(struct device *dev)
         domain = iommu_get_domain_for_dev(dev);
         dmar_domain = to_dmar_domain(domain);
         if (domain->type == IOMMU_DOMAIN_DMA) {
-                if (device_def_domain_type(dev, 1) == IOMMU_DOMAIN_IDENTITY) {
+                if (device_def_domain_type(dev) == IOMMU_DOMAIN_IDENTITY) {
                         ret = iommu_request_dm_for_dev(dev);
                         if (ret) {
                                 dmar_domain->flags |= DOMAIN_FLAG_LOSE_CHILDREN;
@@ -5541,7 +5541,7 @@ static int intel_iommu_add_device(struct device *dev)
                         return -ENODEV;
                 }
         } else {
-                if (device_def_domain_type(dev, 1) == IOMMU_DOMAIN_DMA) {
+                if (device_def_domain_type(dev) == IOMMU_DOMAIN_DMA) {
                         ret = iommu_request_dma_domain_for_dev(dev);
                         if (ret) {
                                 dmar_domain->flags |= DOMAIN_FLAG_LOSE_CHILDREN;