Samsung/Arndale: fix RELEASE build with ARMLINUXGCC

ARMLINUXGCC RELEASE builds have more errors as warnings than debug builds, causing release builds to fail.

This patch fixes the build failures by removing several uninitialised and/or unused variables.

Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>

3 files changed, 9 insertions, 9 deletions

diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/DisplayDxe/DisplayDxe.c b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/DisplayDxe/DisplayDxe.c
index b9029c45d..d1b5a3be6 100644
--- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/DisplayDxe/DisplayDxe.c
+++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/DisplayDxe/DisplayDxe.c
@@ -529,7 +529,6 @@ DisplayBlt(
   IN  UINTN                                   Delta         OPTIONAL
   )
 {
-  EFI_STATUS Status=EFI_SUCCESS;
   UINT8 *VidBuf, *BltBuf, *VidBuf1;
   UINTN i, j;
 
@@ -604,7 +603,7 @@ DisplayBlt(
       break;
 
     default:
-      ASSERT_EFI_ERROR(Status);
+      ASSERT_EFI_ERROR(EFI_SUCCESS);
   }
 
   return EFI_SUCCESS;
diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/SDHCDxe_EVT1/SDHCDxe.c b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/SDHCDxe_EVT1/SDHCDxe.c
index 70dbae15d..0c3a219a4 100755
--- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/SDHCDxe_EVT1/SDHCDxe.c
+++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/SDHCDxe_EVT1/SDHCDxe.c
@@ -118,7 +118,7 @@ MSHC_SendCmd (
   UINTN CmdArgument
   )
 {
-  UINTN MmcStatus;
+  UINTN MmcStatus = 0;
   volatile UINTN RetryCount = 0;
   int cmd_flags = 0;
   int timeout=0;
@@ -246,13 +246,14 @@ static const UINT8 MultiFactor[16]={0, 10, 12, 13, 15, 20, 26, 30, 35, 40, 45, 5
 
 void PrintCardInfo()
 {
+#if !defined(MDEPKG_NDEBUG)
     UINT8 TransSpeed = gCardInfo.CSDData.TRAN_SPEED;
     
     DEBUG ((EFI_D_INFO, "SDHC::READ_BL_LEN %d\n", gCardInfo.CSDData.READ_BL_LEN));     
     DEBUG ((EFI_D_INFO, "SDHC::CSize %d\n", gCardInfo.CSDData.C_SIZELow2 | (gCardInfo.CSDData.C_SIZEHigh10 << 2)));         
     DEBUG ((EFI_D_INFO, "SDHC::MULTI %d\n", gCardInfo.CSDData.C_SIZE_MULT));         
     DEBUG ((EFI_D_INFO, "SDHC::Speed %d\n", (FreqUnit[TransSpeed&0x7]*MultiFactor[TransSpeed>>3])));         
-
+#endif
 }
 
 
@@ -599,7 +600,7 @@ ReadBlockData (
   IN  UINTN                         BlockCount
   )
 {
-  EFI_STATUS Status;
+  EFI_STATUS Status = EFI_INVALID_PARAMETER;
   UINTN DataSize = This->Media->BlockSize/4;
 
   DEBUG ((EFI_D_INFO, "SDHC::ReadBlockData start \n"));
@@ -625,7 +626,7 @@ WriteBlockData (
   IN  UINTN                         BlockCount  
   )
 {
-    EFI_STATUS Status;
+    EFI_STATUS Status = EFI_INVALID_PARAMETER;
     UINTN DataSize = This->Media->BlockSize/4;
 
     if(MSHC_operation_mode == MSHC_FIFO)
diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c
index c38001a5c..d166f662e 100755
--- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c
+++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c
@@ -123,7 +123,7 @@ MSHC_SendCmd (
   UINTN CmdArgument
   )
 {
-  UINTN MmcStatus;
+  UINTN MmcStatus = 0;
   volatile UINTN RetryCount = 0;
   int cmd_flags = 0;
   int timeout=0;
@@ -580,7 +580,7 @@ ReadBlockData (
   IN  UINTN                         BlockCount
   )
 {
-  EFI_STATUS Status;
+  EFI_STATUS Status = EFI_INVALID_PARAMETER;
   UINTN DataSize = This->Media->BlockSize/4;
 
   DEBUG ((EFI_D_INFO, "MSHC::ReadBlockData start \n"));
@@ -606,7 +606,7 @@ WriteBlockData (
   IN  UINTN                         BlockCount  
   )
 {
-    EFI_STATUS Status;
+    EFI_STATUS Status = EFI_INVALID_PARAMETER;
     UINTN DataSize = This->Media->BlockSize/4;
 
     if(MSHC_operation_mode == MSHC_FIFO)