rc.sysinit : Cleanups.
rc.sysinit : Cleanups.
rc.sysinit : Make my mkmissing_blockdevices better code.
rc.sysinit : Get rid of my crap code.
rc.sysinit : Disable the mk_missing_var_dev_func, since it
was a fallback for missing device nodes.
Make firmware_dep_func better.
rc.sysinit : Cleanup modprobe_conf_func .
rc.sysinit : Cleanups.