diff options
Diffstat (limited to 'MdeModulePkg/Core')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Hand/Handle.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/MdeModulePkg/Core/Dxe/Hand/Handle.c b/MdeModulePkg/Core/Dxe/Hand/Handle.c index b2721b3ab2..6eccb41ecb 100644 --- a/MdeModulePkg/Core/Dxe/Hand/Handle.c +++ b/MdeModulePkg/Core/Dxe/Hand/Handle.c @@ -802,20 +802,27 @@ Done: -
/**
Uninstalls a list of protocol interface in the boot services environment.
- This function calls UnisatllProtocolInterface() in a loop. This is
+ This function calls UninstallProtocolInterface() in a loop. This is
basically a lib function to save space.
- @param Handle The handle to uninstall the protocol
+ If any errors are generated while the protocol interfaces are being
+ uninstalled, then the protocol interfaces uninstalled prior to the error will
+ be reinstalled and EFI_INVALID_PARAMETER will be returned.
+
+ @param Handle The handle to uninstall the protocol interfaces
+ from.
@param ... EFI_GUID followed by protocol instance. A NULL
- terminates the list. The pairs are the
+ terminates the list. The pairs are the
arguments to UninstallProtocolInterface(). All
the protocols are added to Handle.
- @return Status code
-
+ @retval EFI_SUCCESS if all protocol interfaces where uninstalled.
+ @retval EFI_INVALID_PARAMETER if any protocol interface could not be
+ uninstalled and an attempt was made to
+ reinstall previously uninstalled protocol
+ interfaces.
**/
EFI_STATUS
EFIAPI
@@ -864,6 +871,7 @@ CoreUninstallMultipleProtocolInterfaces ( CoreInstallProtocolInterface (&Handle, Protocol, EFI_NATIVE_INTERFACE, Interface);
}
VA_END (Args);
+ Status = EFI_INVALID_PARAMETER;
}
return Status;
|