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Linux 内核版本2.6.15下的pmac运动控制卡驱动源程序

#!/bin/sh
module="pmacisa"
device="pmacisa"
mode="664"

# Group: since distributions do it differently, look for wheel or use staff
if grep '^staff:' /etc/group > /dev/null; then
    group="staff"
else
    group="wheel"
fi


# invoke modprobe with all arguments we got
/sbin/modprobe $module

major=`cat /proc/devices | awk "\\$2==\"$module\" {print \\$1}"`

# Create 8 entry points, as PMAC_NO is 8 by default
rm -f /dev/${device}[0-7]
mknod /dev/${device}0 c $major 0
mknod /dev/${device}1 c $major 1
mknod /dev/${device}2 c $major 2
mknod /dev/${device}3 c $major 3
mknod /dev/${device}4 c $major 4
mknod /dev/${device}5 c $major 5
mknod /dev/${device}6 c $major 6
mknod /dev/${device}7 c $major 7

chgrp $group /dev/${device}[0-7]
chmod $mode  /dev/${device}[0-7]