PROTOCOL instance. \r
@param ControllerHandle The device handle of the controller to check if a driver override\r
exists. \r
- @param DriverImageHandle On input, a pointer to the previous driver image handle returned\r
- by GetDriverPath(). On output, a pointer to the next driver \r
- device path.\r
+ @param DriverImagePath On input, a pointer to the previous driver device path returned by\r
+ GetDriverPath(). On output, a pointer to the next driver\r
+ device path. Passing in a pointer to NULL will return the first\r
+ driver device path for ControllerHandle.\r
\r
@retval EFI_SUCCESS The driver override for ControllerHandle was returned in\r
DriverImageHandle. \r