READ_ZSDATA(9) Internal Functions READ_ZSDATA(9)NAMEread_zsdata - Read the data port of a Z8530 channel
SYNOPSIS
u8 read_zsdata(struct z8530_channel * c);
ARGUMENTS
c
The Z8530 channel to read the data port from
DESCRIPTION
The data port provides fast access to some things. We still have all
the 5uS delays to worry about.
AUTHOR
Alan Cox <alan@lxorguk.ukuu.org.uk>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 READ_ZSDATA(9)