IDE floppy broken in 2.5.2 & 2.5.3-pre1

IDE floppy is broken in 2.5.2 & 2.5.3-pre1.
More specifically, it oops/BUG_ON at the driver initialization because the additional check made in elevator_linus_add_request() between 2.5.2-pre11 and 2.5.2-final.

Further investigation is on the way.

Luc Van Oostenryck