The Marlins acquired Driscoll from the Rays on Wednesday in exchange for cash, Kevin Barral of FishonFirst.com reports.
Conine went 2-for-4 with a solo home run and a second run scored in Tuesday's 6-4 loss to the Phillies.
Baldwin went 2-for-4 with a solo home run in Tuesday's 4-1 loss to the Twins.
Smith-Shawver is expected to remain in the Atlanta rotation beyond Wednesday's start against Minnesota, Gabe Burns of The Atlanta Journal-Constitution reports.
Mack (shoulder) remains out of the lineup for Tuesday's game in Philadelphia.
Robinson signed a minor-league contract with Atlanta on Tuesday.
Atlanta designated Kinley for assignment Tuesday.
Phillips is expected to pitch in bulk relief behind opening pitcher Cade Gibson in Tuesday's game in Philadelphia, Daniel Alvarez-Montes of ElExtraBase.com reports.
Atlanta recalled Smith-Shawver from Triple-A Gwinnett on Tuesday.
Lopez went 2-for-4 with a walk, a run scored and an RBI in Monday's loss to the Phillies.
Expected Atlanta to swing bigger ahead of the deadline but the Braves were fairly quiet. Perhaps the biggest piece acquired, outfielder Lane Thomas from the Royals, makes his debut tonight. But they didn't get a top starting pitcher that was badly needed. Atlanta has won five straight. The Marlins traded away No. 1 catcher Liam Hicks (.282, 14 HR, 62 RBI) to Tampa Bay. Tonight's starting pitcher in Ryan Gusto has a 6.23 road ERA in 17.1 innings.
