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  • Arnd Bergmann's avatar
    staging: wilc1000: remove semaphore wrapper · 83383ea3
    Arnd Bergmann authored
    
    
    The various semaphore functions all directly translate into
    sema_init(), down() and up(), so we can just remove the API.
    
    This is a mostly automated conversion using simple sed scripts,
    plus some manual changes to account for down() returning no
    error.
    
    As a positive side-effect, down() no longer hangs after
    receiving a signal, as the original code did by looping around
    down_interruptible.
    
    The semaphores still need to be turned into mutexes as a
    follow-up step.
    
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    83383ea3