audk/MdeModulePkg/Universal/Variable/RuntimeDxe
Star Zeng dd59d95e19 MdeModulePkg Variable: Minor update to the Data parameter for GetVariable()
UEFI 2.6 spec has minor update to the Data parameter for GetVariable(),
and no real functional behavior change.

The modifier of Data parameter:
OUT VOID *Data
->
OUT VOID *Data OPTIONAL

The comments of Data parameter:
Data	The buffer to return the contents of the variable.
->
Data	The buffer to return the contents of the variable. May be NULL
        with a zero DataSize in order to determine the size buffer needed.

The patch is to follow the spec to update the implementation.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19771 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-29 09:15:43 +00:00
..
Measurement.c MdeModulePkg Variable: Merge from Auth Variable driver in SecurityPkg 2015-07-01 03:08:29 +00:00
Reclaim.c MdeModulePkg Variable: Merge from Auth Variable driver in SecurityPkg 2015-07-01 03:08:29 +00:00
TcgMorLockDxe.c MdeModulePkg: Add MorLockDxe to variable driver. 2016-01-19 13:21:18 +00:00
TcgMorLockSmm.c MdeModulePkg: Add MorLockSmm to variable driver. 2016-01-19 13:20:50 +00:00
VarCheck.c MdeModulePkg Variable: Consume the separated VarCheckLib 2015-08-25 03:01:56 +00:00
Variable.c MdeModulePkg Variable: Minor update to the Data parameter for GetVariable() 2016-01-29 09:15:43 +00:00
Variable.h MdeModulePkg Variable: Consume the separated VarCheckLib 2015-08-25 03:01:56 +00:00
VariableDxe.c MdeModulePkg Variable: Enhance variable performance by reading from existed memory cache. 2015-10-23 05:28:38 +00:00
VariableExLib.c MdeModulePkg Variable: Read MonotonicCount by ReadUnaligned64() 2015-07-27 00:49:00 +00:00
VariableRuntimeDxe.inf MdeModulePkg: Add MorLock to variable driver. 2016-01-19 13:22:05 +00:00
VariableRuntimeDxe.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
VariableRuntimeDxeExtra.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
VariableSmm.c MdeModulePkg Variable: Consume the separated VarCheckLib 2015-08-25 03:01:56 +00:00
VariableSmm.inf MdeModulePkg: Add MorLock to variable driver. 2016-01-19 13:22:05 +00:00
VariableSmm.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
VariableSmmExtra.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
VariableSmmRuntimeDxe.c MdeModulePkg Variable: Merge from Auth Variable driver in SecurityPkg 2015-07-01 03:08:29 +00:00
VariableSmmRuntimeDxe.inf MdeModulePkg Variable: Merge from Auth Variable driver in SecurityPkg 2015-07-01 03:08:29 +00:00
VariableSmmRuntimeDxe.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
VariableSmmRuntimeDxeExtra.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00