tree f3f0ec521029685c6d5436b6770201111f80d8f9
parent 39a112403fd4c6cd2215b5a59ff079e42eb824a4
author James Bottomley <James.Bottomley@steeleye.com> 1141336891 -0600
committer James Bottomley <jejb@mulgrave.il.steeleye.com> 1141397890 -0600

[SCSI] make some sas class properties optional

aic94xx doesn't have a use for the bay or enclosure identifiers.
Also, I think it's not going to need a get_linkerrors(), so wire up
all of these exported properties as conditional on the underlying
function support.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>