The class is created at module init, so it has to be
destroyed at module exit

cs_csr is a misnomer for cr_csr

Acronyms are conceived to drive people mad in a world of carbon units
that have become schizophrenically autonomous

CR/CSR = Configuration ROM / Control and Status Register

The constant definitions for this have been rationalized for
consistency

I made some minor fixes to correctly build the driver

1. compile under 3.2 (actually 2.6.26+) with no Module.symvers
dependencies on vmebridge. Module.symvers.vme has been consequently
added

2. usleep_range belongs to <linux/delay.h>, not <linux/timer.h>

3. include/ is now a sibling of kernel/

KBUILD_EXTRA_SYMBOLS is broken in 2.6.24