Subject: Re: [PATCH 1/1] serial/uuc_uart: Set shutdown timeout to CONFIG_HZ independent 2ms

From: Timur Tabi <[email-masked]>
Date: Tue, 6 Dec 2016 07:35:43 -0600

Alexander Stein wrote:
> Okay, I was just wondering why the timeout is dependant on the timer tick.
> That didn't seem obvious to me.
> Rethinking about this, I would rather replace those lines with msleep instead.

What's wrong with leaving it as-is?  The code is five years old, and 
Freescale/NXP barely uses the QE any more.  I don't have access to any 
hardware to test any changes you would propose.