De-warning...ing clang Kernel Builds

[Brandon Falk]

Is there anyone actively working on cleaning up the codebase to not throw
warnings when built with clang. I realize these warnings do not matter, but I
generally prefer to get rid of warnings if possible. I can't imagine it would
take too long, although I could see an issue with developers not familiar with
the clang warning system forgetting to check clang builds for warnings while
they add new code.

-Brandon