tree 864f7cf849400965561a648441f8d28dfa325ca4
parent fbcfb7ec9121bf15c9e1865161f454e9877fac40
author Abhijeet Dharmapurikar <adharmap@codeaurora.org> 1452138921 -0800
committer David Collins <collinsd@codeaurora.org> 1484247690 -0800

spmi: pmic-arb: fix inconsistent use of ppid and chan

The driver currently uses "apid" and "chan" to mean apid. Remove
the use of chan and use only apid.

On a SPMI bus there is allocation to manage up to 4K peripherals.
However, in practice only few peripherals are instantiated
and only few among the instantiated ones actually interrupt.

APID is CPU's way of keeping track of peripherals that could interrupt.
There is a table that maps the 256 interrupting peripherals to
a number between 0 and 255. This number is called APID.Information about
that interrupting peripheral is stored in registers offset by its
corresponding number between 0 and 255.

Change-Id: Icdb82da24232a5382ed03b7437c3207db1befa94
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>