[PATCH] rtc: mpfs: Remove printing of stray CR

[Conor.Dooley at microchip.com]

On 16/08/2022 18:27, Conor Dooley wrote:
> On 16/08/2022 15:18, Geert Uytterhoeven wrote:
>> Apparently updating the RTC when Debian userspace starts fails, causing
>> an infinite stream of:
>>
>>     mpfs_rtc 20124000.rtc: timed out uploading time to rtc
>>
>> Increasing UPLOAD_TIMEOUT_US from 50 to 50000 doesn't help.
> 
> I didn't see this once during development, nor when I tested before
> I left work today. Tested when I got home, happened once the first
> time I tried it & never saw it again after that...
> 
> I'll take a look this week and see if I can figure out a cause.
> 
> As I mentioned on IRC, I wondered if there was an interaction between
> the HSS you're running & the reset controller series that you applied.
> 
> I looked back at the the HSS, and there was a point where it did not
> take the RTC out of reset - but that predates the version you have
> (0.99.16) by over 6 months.
> 
> I would still be quite interested in seeing if it repro's without
> the reset series.

I have managed to repro this intermittently on v6.0-rc1, although
quite infrequently. I don't have the reset series applied nor am
I on an old HSS. I don't see the stream that you do w/ my Ubuntu
nfs, just a single timeout, when it occurs. Haven't really had a
chance to debug yet, but I'll LYK.

Thanks,
Conor.