Ashley Harris returned to Pompey prior to the Hawks trip to Maidenhead.
The on-loan forward had his loan spell cut short by a week.
Hawks boss Lee Bradbury said: ‘The way I look at it, some loans work and others don’t.
‘Ashley is a great lad and a good footballer but he was here during a spell when our play didn’t really suit him.
‘I spoke to Guy Whittingham about that and he has gone back to be involved with their first team.’