* src/flash.c: Make the flock lock/unlock code compile without warnings. * src/flashiodev.c (flashiodev_lookup): Only initialize the device if we have not already been initialized via cyg_set_config(). This stopped redboots mount -f working. * src/flashiodev.c (flashiodev_lookup): Moved most of the flashiodev_init into this new function. This fixed the ordering issue with redboot startup. When doing a FIS name lookup in flashiodev_init, redboot was not yet nitialised so lookup failed. Moving this into flashiodev_lookup solves this problem. Its now possible for redboot to mount the jffs2 filesystem with -d /dev/flash1.