Merge branch 'devlink-parama-cleanup'

Jiri Pirko says:

====================
devlink: Cleanup params usage

This patchset takes care of small cleanup of devlink params usage.
Some of the patches (first 2/3) are cosmetic, but I would like to
point couple of interesting ones:

Patch 9 is the main one of this set and introduces devlink instance
locking for params, similar to other devlink objects. That allows params
to be registered/unregistered when devlink instance is registered.

Patches 10-12 change mlx5 code to register non-driverinit params in the
code they are related to, and thanks to patch 8 this might be when
devlink instance is registered - for example during devlink reload.

---
v1->v2:
- Just small fix in the last patch
====================

Signed-off-by: David S. Miller <davem@davemloft.net>