diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
index 6516a9c1f8..f72ba55127 100644
--- a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.c
@@ -1640,7 +1640,7 @@ FREE_POOL:
   gBS->FreePool (Ehc);
 
 CLOSE_PCIIO:
-  if (PciAttributesSaved == TRUE) {
+  if (PciAttributesSaved) {
     //
     // Restore original PCI attributes
     //
diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
index 39a22b72cd..661f125149 100644
--- a/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
+++ b/MdeModulePkg/Bus/Pci/UhciDxe/Uhci.c
@@ -1756,7 +1756,7 @@ FREE_UHC:
   UhciFreeDev (Uhc);
 
 CLOSE_PCIIO:
-  if (PciAttributesSaved == TRUE) {
+  if (PciAttributesSaved) {
     //
     // Restore original PCI attributes
     //
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
index 5c4d4025eb..f2b7f8bd93 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c
@@ -817,7 +817,7 @@ UsbIoPortReset (
   UsbIf  = USB_INTERFACE_FROM_USBIO (This);
   Dev    = UsbIf->Device;
 
-  if (UsbIf->IsHub == TRUE) {
+  if (UsbIf->IsHub) {
     Status = EFI_INVALID_PARAMETER;
     goto ON_EXIT;
   }