linux-kernel - Re: [PATCH] rtc: pcf85063: remove useless century handling

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Date:	Fri, 26 Feb 2016 12:07:31 +0100
From:	Juergen Borleis <jbe@...gutronix.de>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:	rtc-linux@...glegroups.com,
	Alessandro Zummo <a.zummo@...ertech.it>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rtc: pcf85063: remove useless century handling

Hi Alexandre,

On Wednesday 24 February 2016 00:05:28 Alexandre Belloni wrote:
> pcf85063_get_datetime() tries to handle a century bit but that bit is not
> documented and the final value is never used anywhere else in the kernel.
> [...]
> However, I found two interesting things in that driver. I'll send a
> patch shortly, removing the useless century handling.
> Also, I'm quite unsure about the year range handling. I have a patch but
> I'm not sure about the RTC behaviour when the year goes from 99 to 00.
> Can you check that works properly?

Just returned from the embedded world exhibition... Will test it.

Regards,
Juergen

-- 
Pengutronix e.K.                              | Juergen Borleis             |
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