tree a8a0bf41a6c2b675e8f376e870f26724e5870327
parent 7b77d864af29c193f6cee8338dbda40accb9b27b
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1171676424 +0100
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1171676424 +0100

ide: remove ide_drive_t.usage

This field is no longer used by the core IDE code so fix ide-{disk,floppy}
drivers to keep openers count in the driver specific objects and remove
it from ide-{cd,scsi,tape} drivers (it was write-only).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>