ShellPkg: Document UpdateArgcArgv returns EFI_INVALID_PARAMETER

[mirror_edk2.git] / ShellPkg / Application / Shell / ShellParametersProtocol.h

diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.h b/ShellPkg/Application/Shell/ShellParametersProtocol.h
index 717552b53358cd5ef68ff5073240de871e61fb98..c50250696ad1dd90e4ff47537179cd9fba088a0a 100644 (file)
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.h
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.h
@@ -71,6 +71,7 @@ CleanUpShellParametersProtocol (
   @param[out] OldArgc                   pointer to old number of items in Argv list\r
 \r
   @retval   EFI_SUCCESS                 operation was successful, Argv and Argc are valid\r
+  @return   EFI_INVALID_PARAMETER       some parameters are invalid\r
   @retval   EFI_OUT_OF_RESOURCES        a memory allocation failed.\r
 **/\r
 EFI_STATUS\r