linux-kernel - Re: [PATCH] rtc: ds1685: Fix bank switching to avoid endless loop

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Message-Id: <160016189229.325843.7460922638865008658.b4-ty@bootlin.com>
Date:   Tue, 15 Sep 2020 11:25:09 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-kernel@...r.kernel.org, linux-rtc@...r.kernel.org,
        Joshua Kinard <kumba@...too.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: Re: [PATCH] rtc: ds1685: Fix bank switching to avoid endless loop

On Thu, 10 Sep 2020 10:41:24 +0200, Thomas Bogendoerfer wrote:
> ds1685_rtc_begin_data_access() tried to access an extended register before
> enabling access to it by switching to bank 1. Depending on content in NVRAM
> this could lead to an endless loop. While at it fix also switch back to
> bank 0 in ds1685_rtc_end_data_access().

Applied, thanks!

[1/1] rtc: ds1685: Fix bank switching to avoid endless loop
      commit: 9f8010e71f091b0609452742cfed4650ee633c44

Best regards,
-- 
Alexandre Belloni <alexandre.belloni@...tlin.com>