Moving the initialization code from rdac_activate to rdac_bus_attach which is
more efficient.  We don't have to collect all the information during every
activate.
Signed-off-by: NBabu Moger <babu.moger@lsi.com>
Reviewed-by: NVijay Chauhan <vijay.chauhan@lsi.com>
Reviewed-by: NBob Stankey <Robert.stankey@lsi.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>