The White Sox recalled Davis from Triple-A Charlotte on Thursday.
Davis will rejoin the White Sox's bullpen to replace Luis Castillo, who landed on the injured list Thursday with a shoulder injury. Davis owns a 6.12 ERA and 1.40 WHIP through 25 innings in the minors this year but has been far more effective in the majors, posting a 3.52 ERA and 1.17 WHIP across 30.2 frames.