1PARPORT_REMOVE_PORT(9)       Parallel Port Devices      PARPORT_REMOVE_PORT(9)
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NAME

6       parport_remove_port - deregister a parallel port
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SYNOPSIS

9       void parport_remove_port(struct parport * port);
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ARGUMENTS

12       port
13           parallel port to deregister
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DESCRIPTION

16       When a parallel port driver is forcibly unloaded, or a parallel port
17       becomes inaccessible, the port driver must call this function in order
18       to deal with device drivers that still want to use it.
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20       The parport structure associated with the port has its operations
21       structure replaced with one containing 'null' operations that return
22       errors or just don't do anything.
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24       Any drivers that have registered themselves using
25       parport_register_driver are notified that the port is no longer
26       accessible by having their detach routines called with port as the
27       parameter.
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30Kernel Hackers Manual 3.10         June 2019            PARPORT_REMOVE_PORT(9)
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