USB: serial: ftdi_sio: restore divisor-encoding comments

Add back a few explanatory comments related to the divisor encoding
which got lost in a coding-style clean up many years ago.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2021-01-27 12:00:28 +01:00
commit 1ef268039b