[edk2-devel][edk2-platforms][PATCH V1 1/5] IpmiFeaturePkg/GenericIpmi: Fix GCC compilation warnings

["Oram, Isaac W" <isaac.w.oram@intel.com>]

Fix compiler warnings for unused variables.
Fix PeimIpmiInterfaceInit to return initialization status instead of
EFI_SUCCESS.

Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Isaac Oram <isaac.w.oram@intel.com>
---
 .../IpmiFeaturePkg/GenericIpmi/Common/KcsBmc.c            | 8 +++-----
 .../IpmiFeaturePkg/GenericIpmi/Pei/PeiGenericIpmi.c       | 3 +--
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Common/KcsBmc.c b/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Common/KcsBmc.c
index 7243d37cc5..cf1929f399 100644
--- a/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Common/KcsBmc.c
+++ b/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Common/KcsBmc.c
@@ -36,7 +36,6 @@ Returns:
   EFI_STATUS      Status;
   UINT8           KcsData;
   KCS_STATUS      KcsStatus;
-  UINT8           BmcStatus;
   UINT8           RetryCount;
   UINT64          TimeOut;
 
@@ -101,7 +100,7 @@ Returns:
         TimeOut++;
       } while (!KcsStatus.Status.Obf);
 
-      BmcStatus = IoRead8 (KcsPort);
+      IoRead8 (KcsPort);
 
       KcsData = KCS_READ;
       IoWrite8 (KcsPort, KcsData);
@@ -184,7 +183,6 @@ Returns:
 {
   EFI_STATUS      Status;
   KCS_STATUS      KcsStatus;
-  UINT8           KcsData;
   UINT64          TimeOut;
 
   if (Idle == NULL) {
@@ -205,7 +203,7 @@ Returns:
   } while (KcsStatus.Status.Ibf);
 
   if (KcsState == KcsWriteState) {
-    KcsData = IoRead8 (KcsPort);
+    IoRead8 (KcsPort);
   }
 
   if (KcsStatus.Status.State != KcsState) {
@@ -231,7 +229,7 @@ Returns:
   }
 
   if (KcsState == KcsWriteState || (*Idle == TRUE)) {
-    KcsData = IoRead8 (KcsPort);
+    IoRead8 (KcsPort);
   }
 
   return EFI_SUCCESS;
diff --git a/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Pei/PeiGenericIpmi.c b/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Pei/PeiGenericIpmi.c
index 14040c089c..3efb772b68 100644
--- a/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Pei/PeiGenericIpmi.c
+++ b/Features/Intel/OutOfBandManagement/IpmiFeaturePkg/GenericIpmi/Pei/PeiGenericIpmi.c
@@ -167,13 +167,12 @@ PeimIpmiInterfaceInit (
 {
   EFI_STATUS  Status;
 
-
   //
   // Performing Ipmi KCS physical layer initialization
   //
   Status = PeiInitializeIpmiKcsPhysicalLayer (PeiServices);
 
-  return EFI_SUCCESS;
+  return Status;
 } // PeimIpmiInterfaceInit()
 
 
-- 
2.36.1.windows.1