Veteran R&B singer
Davis, 66, was hospitalized in September after suffering a stroke that left him in a coma.
He worked as a chauffeur for bluesman Freddie King in the 1950s and got to know blues stars including
He recorded dozens of hits through the 1980s and continued to tour regularly through last year.
Davis’ most recent album, Legendary Hall of Famer, was released last October shortly after his stroke, according to the New York Times.