[RFC PATCH v2 02/13] hwspinlock: add callback to fill private data of a hwspinlock

[Wolfram Sang]

> Is that the statistically most-used response to that question? ;-)

That I don't know. I just know that I did build-testing for the whole
series and the buildbots reported success. Need to look up why this was
not caught.

Sorry Sergey, you were right...

Hmm, so is merging all the user-conversion patches into this one an
option? Maybe the RFC here can be reviewed per-driver and the real patch
set have this all merged?