return EFI_INVALID_PARAMETER;\r
}\r
\r
- if (!(mFvbEntry[Instance].FvbExtension)) {\r
+ if (mFvbEntry[Instance].FvbExtension == NULL) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
- if (!(mFvbEntry[Instance].FvbExtension->EraseFvbCustomBlock)) {\r
+ if (mFvbEntry[Instance].FvbExtension->EraseFvbCustomBlock == NULL) {\r
return EFI_UNSUPPORTED;\r
}\r
\r