Revert "clocksource: sh_tmu: Runtime PM support"

This reverts commit 1b842e91fea9447eff5eb687e28ad61c02f5033e.

There is a fundamental ordering race between the early and late probe
paths and the runtime PM tie-in that results in __pm_runtime_resume()
attempting to take a lock that hasn't been initialized yet (which by
proxy also suggests that pm_runtime_init() hasn't yet been run on the
device either, making the entire thing unsafe) -- resulting in instant
death on SMP or on UP with spinlock debugging enabled:

	 sh_tmu.0: used for clock events
	 sh_tmu.0: used for periodic clock events
	BUG: spinlock trylock failure on UP on CPU#0, swapper/0
	 lock: 804db198, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
	...

Revert it for now until the ordering issues can be resolved, or we can get
some more help from the runtime PM framework to make this possible.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

0 files changed, 0 insertions, 0 deletions