Revert "mmc: core: Fix possbile memory leak Fix possible memory leak detected by kmemleak:"

This reverts commit 644a0aa1a9d67f2a5df1d19aa84288dcea80efc0.
Revert "sched: fix OOPS when build_sched_domains percpu allocation fails"

This reverts commit e6dd575174701f0189aa2fddbb83b7830c62f030.
Revert "[PATCH] workqueue: backport from aosp-common/3.4 kernel"

This reverts commit 2367755f67fb0c6b6b972e33efdf502c91461106.
clean ups
Massive (kinda) clean-ups
touch ups