x86/hpet: Restructure init code

As a preparatory change for further consolidation, restructure the HPET
init code so it becomes more readable. Fix up misleading and stale comments
and rename variables so they actually make sense.

No intended functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Andi Kleen <andi.kleen@intel.com>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Ravi Shankar <ravi.v.shankar@intel.com>
Link: https://lkml.kernel.org/r/20190623132434.247842972@linutronix.de
This commit is contained in:
Thomas Gleixner 2019-06-23 15:23:43 +02:00
commit 9b0b28de83