Sadly, running Lindent on almost any existing source file in the tree will produce dozens of spurious diff hunks due to most other people manually formatting their code, so Lindent is quite useless in practice.

It really does bother me how much of the coders' and code reviewers' bandwidth in the kernel community is wasted due to these silly formatting issues. In most IDE-using communities these problems were solved a long time ago, by the IDE autoreformatting your code on commit, with no exceptions.