MdeModulePkg: Initialize local variable value before they are used

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3228
This change is to fix the false compiler error on GCC49 release build.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
index e99a812a44e384c44cf1c18d2f7a82be7ea2cb50..1053695b3b625f9cf81f8fbcff64501e47caf830 100644 (file)
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
@@ -1127,6 +1127,11 @@ AhciDmaTransfer (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  //\r
+  // Set Status to suppress incorrect compiler/analyzer warnings\r
+  //\r
+  Status = EFI_SUCCESS;\r
+\r
   //\r
   // DMA buffer allocation. Needs to be done only once for both sync and async\r
   // DMA transfers irrespective of number of retries.\r

diff --git a/MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.c b/MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.c
index 0c9299c8b0e149d3b0d673f8a0242d199321b539..6bcb95247f845d5d6c04c5d630922d27215d292b 100644 (file)
--- a/MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.c
+++ b/MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.c
@@ -115,6 +115,11 @@ CreateBasicVariablePolicy (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  //\r
+  // Set NameSize to suppress incorrect compiler/analyzer warnings\r
+  //\r
+  NameSize  = 0;\r
+\r
   // Now we've gotta determine the total size of the buffer required for\r
   // the VariablePolicy structure.\r
   TotalSize = sizeof( VARIABLE_POLICY_ENTRY );\r