4 files changed, 6 insertions, 6 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
index 4e49a7437f..d76314a42a 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Common.c
@@ -162,7 +162,7 @@ XhcClearDebugRegBit (
 }
 
 /**
-  Program and eanble XHCI MMIO base address.
+  Program and enable XHCI MMIO base address.
 
   @return XHCI MMIO base address.
 
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c
index d4245465ce..d2ff2d52a7 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.c
@@ -25,7 +25,7 @@ EFI_PCI_IO_PROTOCOL         *mUsb3PciIo = NULL;
 /**
   Creates a named event that can be signaled.
 
-  This function creates an event using NotifyTpl, NoifyFunction.
+  This function creates an event using NotifyTpl, NotifyFunction.
   If Name is NULL, then ASSERT().
   If NotifyTpl is not a legal TPL value, then ASSERT().
   If NotifyFunction is NULL, then ASSERT().
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Internal.h b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Internal.h
index 72ed2c7416..df50220f33 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Internal.h
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Internal.h
@@ -85,7 +85,7 @@
 #define XHC_DEBUG_PORT_ON_OFF_DELAY    100000
 
 //
-// USB debug device string descritpor (header size + unicode string length)
+// USB debug device string descriptor (header size + unicode string length)
 //
 #define STRING0_DESC_LEN      4
 #define MANU_DESC_LEN         12
@@ -680,7 +680,7 @@ USB3InitializeReal (
   @param  Direction             The direction of data transfer.
   @param  Data                  Array of pointers to the buffers of data to transmit
                                 from or receive into.
-  @param  DataLength            The lenght of the data buffer.
+  @param  DataLength            The length of the data buffer.
   @param  Timeout               Indicates the maximum time, in millisecond, which
                                 the transfer is allowed to complete.
 
diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
index a3e3c134d8..262cfab3fb 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Transfer.c
@@ -152,7 +152,7 @@ XhcCheckNewEvent (
 
   EvtRing->EventRingDequeue += sizeof (TRB_TEMPLATE);
   //
-  // If the dequeue pointer is beyond the ring, then roll-back it to the begining of the ring.
+  // If the dequeue pointer is beyond the ring, then roll-back it to the beginning of the ring.
   //
   if ((UINTN)EvtRing->EventRingDequeue >= ((UINTN) EvtRing->EventRingSeg0 + sizeof (TRB_TEMPLATE) * EvtRing->TrbNumber)) {
     EvtRing->EventRingDequeue = EvtRing->EventRingSeg0;
@@ -510,7 +510,7 @@ XhcCreateUrb (
   @param  Direction             The direction of data transfer.
   @param  Data                  Array of pointers to the buffers of data to transmit
                                 from or receive into.
-  @param  DataLength            The lenght of the data buffer.
+  @param  DataLength            The length of the data buffer.
   @param  Timeout               Indicates the maximum time, in microsecond, which
                                 the transfer is allowed to complete.