[ Upstream commit a24f98176d1efae2c37d3438c57a624d530d9c33 ] To avoid false lockdep warnings, give each client lock a different lock class, passed from the initialization site by macro. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>