6cb0724 machine-pool: simplify return values from setup_machine_directory()

1 file Authored by intelfx a year ago, Committed by zbyszek a year ago,
    machine-pool: simplify return values from setup_machine_directory()
    
    Non-negative return values of setup_machine_directory() were never used
    and never had clear meaning, so do not distinguish between various
    non-error conditions and just return 0 in all cases.
    
    (cherry picked from commit e9231901a2df0484b1eda70d6bed9f4f7cefac64)
    
        
file modified
+1 -1