Corrected comments describing read_subdevice and write_subdevice members of comedi_devinfo
Corrected comments describing read_subdevice and write_subdevice members
of comedi_devinfo

Linux-Comedi/comedilib,olsonse/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,olsonse/comedilib,olsonse/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,olsonse/comedilib,olsonse/comedilib,olsonse/comedilib