Cunningham was designated for assignment Tuesday, Jeff Fletcher of the Orange County Register reports.
With Tyler Skaggs returning, the Angels opted to make room by designating Cunningham for assignment. Cunningham struggled to perform at the plate during his time with Los Angeles, going just 4-for-27 with six strikeouts. If Cunningham doesn't get picked up by another team, it's likely he'll end up at Triple-A Salt Lake, where he owns a .292/.387/.399 line.