tree 33b53e3049b49122b716bb25981b6c118268e704
parent 826c6a1773084c737abf09dccc591f9a59b8b812
author Mika Westerberg <mika.westerberg@linux.intel.com> 1569841642 +0300
committer Mika Westerberg <mika.westerberg@linux.intel.com> 1572607920 +0300

thunderbolt: Add helper macro to iterate over switch ports

There are quite many places in the driver where we iterate over each
port in the switch. To make it bit more convenient, add a macro that can
be used to iterate over each port and convert existing call sites to use it.

This is based on code by Lukas Wunner.

No functional changes.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>