Comment 1 for bug 971442

The linux-ux500 - 3.3.0-1000.1 kernel package uploaded to the PPA on Friday contains the commit in question.

b2r2lib was similarly uploaded with the current master version, which includes the API change introduced by the above kernel package.

The X.Org driver subsequently got a build-dependency version bump to b2r2lib-dev to make it recompile with the new API.

So we should be good with the current hwpack coming out from the snapshots server.