The Vikings traded Davis to the Steelers on Tuesday, Ian Rapoport of NFL Network reports.
Davis signed a one-year, $3 million contract with the Vikings on Monday.
The Dolphins released Davis on Thursday.
Davis won't carry an injury designation and is available for Sunday's game against the Raiders, according to Armando Salguero of Outkick.
Davis is questionable to return to Sunday's game against the Bills with a knee injury, Daniel Oyefusi of the Miami Herald reports.
Davis was activated from the reserve/COVID-19 list Thursday.
The Dolphins placed Davis on the reserve/COVID-19 list Monday.
Davis (arm) is active for Sunday's game against the Redskins.
Davis (elbow) is inactive for Sunday's bout against the Chargers, Adam H. Beasley of the Miami Herald reports.
Davis (arm) was a full participant for Wednesday's practice, Safid Deen of the South Florida Sun Sentinel reports.