Nice to have Jamie back in the fold but he must have gone from thinking "Man the Yankee's wanted me how cool is that " to "Crap, no one wants me, back to AAA".
Or maybe not. According to Rotowire the Yankee's are trying to get him back via a trade:
Hoffman was in a battle for a reserve outfield job, but magained just three hits in 23 at-bats this spring (.130). As a Rule 5 pick, he had to be returned to the Dodgers unless he was on the Opening Day roster, which wasn't going to happen after such a weak spring. There's been rumors that the Yankees will try to re-acquire him in a trade, which would allow them to assign him to Triple-A until his bat comes around, but there's nothing confirmed on the trade front just yet.