Merge branch 'mlxsw-fixes'

Petr Machata says:

====================
mlxsw: Fixes

This patchset fixes an issue with mlxsw driver initialization, and a
memory corruption issue in shared buffer occupancy handling.

v3:
- Drop the core thermal fix, it's not relevant anymore.
====================

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