Fix a warning issue under CYGWIN_GCC building:

A function cannot be declared as returning a data object having a volatile or const type, but it can return a pointer to a volatile or const object.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1121 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 32 insertions, 32 deletions

diff --git a/MdePkg/Library/BasePciExpressLib/PciLib.c b/MdePkg/Library/BasePciExpressLib/PciLib.c
index 6bb0893..f7deedd 100644
--- a/MdePkg/Library/BasePciExpressLib/PciLib.c
+++ b/MdePkg/Library/BasePciExpressLib/PciLib.c
@@ -40,12 +40,12 @@
   @return The base address of PCI Express.

 

 **/

-volatile UINTN

+volatile VOID*

 GetPciExpressBaseAddress (

   VOID

   )

 {

-  return (UINTN)PcdGet64 (PcdPciExpressBaseAddress);

+  return (VOID*)(UINTN) PcdGet64 (PcdPciExpressBaseAddress);

 }

 

 /**

@@ -70,7 +70,7 @@ PciExpressRead8 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioRead8 (GetPciExpressBaseAddress () + Address);

+  return MmioRead8 ((UINTN) GetPciExpressBaseAddress () + Address);

 }

 

 /**

@@ -97,7 +97,7 @@ PciExpressWrite8 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioWrite8 (GetPciExpressBaseAddress () + Address, Value);

+  return MmioWrite8 ((UINTN) GetPciExpressBaseAddress () + Address, Value);

 }

 

 /**

@@ -128,7 +128,7 @@ PciExpressOr8 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioOr8 (GetPciExpressBaseAddress () + Address, OrData);

+  return MmioOr8 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);

 }

 

 /**

@@ -159,7 +159,7 @@ PciExpressAnd8 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioAnd8 (GetPciExpressBaseAddress () + Address, AndData);

+  return MmioAnd8 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);

 }

 

 /**

@@ -194,7 +194,7 @@ PciExpressAndThenOr8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioAndThenOr8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            AndData,

            OrData

            );

@@ -231,7 +231,7 @@ PciExpressBitFieldRead8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldRead8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit

            );

@@ -271,7 +271,7 @@ PciExpressBitFieldWrite8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldWrite8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            Value

@@ -315,7 +315,7 @@ PciExpressBitFieldOr8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldOr8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            OrData

@@ -359,7 +359,7 @@ PciExpressBitFieldAnd8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAnd8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData

@@ -407,7 +407,7 @@ PciExpressBitFieldAndThenOr8 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAndThenOr8 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData,

@@ -438,7 +438,7 @@ PciExpressRead16 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioRead16 (GetPciExpressBaseAddress () + Address);

+  return MmioRead16 ((UINTN) GetPciExpressBaseAddress () + Address);

 }

 

 /**

@@ -466,7 +466,7 @@ PciExpressWrite16 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioWrite16 (GetPciExpressBaseAddress () + Address, Value);

+  return MmioWrite16 ((UINTN) GetPciExpressBaseAddress () + Address, Value);

 }

 

 /**

@@ -498,7 +498,7 @@ PciExpressOr16 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioOr16 (GetPciExpressBaseAddress () + Address, OrData);

+  return MmioOr16 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);

 }

 

 /**

@@ -530,7 +530,7 @@ PciExpressAnd16 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioAnd16 (GetPciExpressBaseAddress () + Address, AndData);

+  return MmioAnd16 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);

 }

 

 /**

@@ -566,7 +566,7 @@ PciExpressAndThenOr16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioAndThenOr16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            AndData,

            OrData

            );

@@ -604,7 +604,7 @@ PciExpressBitFieldRead16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldRead16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit

            );

@@ -645,7 +645,7 @@ PciExpressBitFieldWrite16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldWrite16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            Value

@@ -690,7 +690,7 @@ PciExpressBitFieldOr16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldOr16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            OrData

@@ -735,7 +735,7 @@ PciExpressBitFieldAnd16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAnd16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData

@@ -784,7 +784,7 @@ PciExpressBitFieldAndThenOr16 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAndThenOr16 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData,

@@ -815,7 +815,7 @@ PciExpressRead32 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioRead32 (GetPciExpressBaseAddress () + Address);

+  return MmioRead32 ((UINTN) GetPciExpressBaseAddress () + Address);

 }

 

 /**

@@ -843,7 +843,7 @@ PciExpressWrite32 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioWrite32 (GetPciExpressBaseAddress () + Address, Value);

+  return MmioWrite32 ((UINTN) GetPciExpressBaseAddress () + Address, Value);

 }

 

 /**

@@ -875,7 +875,7 @@ PciExpressOr32 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioOr32 (GetPciExpressBaseAddress () + Address, OrData);

+  return MmioOr32 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);

 }

 

 /**

@@ -907,7 +907,7 @@ PciExpressAnd32 (
   )

 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

-  return MmioAnd32 (GetPciExpressBaseAddress () + Address, AndData);

+  return MmioAnd32 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);

 }

 

 /**

@@ -943,7 +943,7 @@ PciExpressAndThenOr32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioAndThenOr32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            AndData,

            OrData

            );

@@ -981,7 +981,7 @@ PciExpressBitFieldRead32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldRead32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit

            );

@@ -1022,7 +1022,7 @@ PciExpressBitFieldWrite32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldWrite32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            Value

@@ -1067,7 +1067,7 @@ PciExpressBitFieldOr32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldOr32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            OrData

@@ -1112,7 +1112,7 @@ PciExpressBitFieldAnd32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAnd32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData

@@ -1161,7 +1161,7 @@ PciExpressBitFieldAndThenOr32 (
 {

   ASSERT_INVALID_PCI_ADDRESS (Address);

   return MmioBitFieldAndThenOr32 (

-           GetPciExpressBaseAddress () + Address,

+           (UINTN) GetPciExpressBaseAddress () + Address,

            StartBit,

            EndBit,

            AndData,