From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Craig McQueen <craig.mcqueen@innerrange.com>
Cc: "linux-rtc@vger.kernel.org" <linux-rtc@vger.kernel.org>
Subject: Re: rtc-pcf85063 driver bug in pcf85063_stop_clock()
Date: Sun, 25 Nov 2018 15:10:41 +0100 [thread overview]
Message-ID: <20181125141041.GC19871@piout.net> (raw)
In-Reply-To: <4b6b1f5f601f459cb992c37c371ade50@innerrange.com>
Hello,
On 19/11/2018 22:56:07+0000, Craig McQueen wrote:
> I wrote:
> >
> > The function pcf85063_stop_clock() is intended to provide the value of the
> > Control_1 register via the pointer ctrl1.
> >
> > However, it's really providing the return value of the last
> > i2c_smbus_write_byte_data() call, i.e., zero. So the register value needs to
> > be saved in a separate local variable other than ret. Or, the line *ctrl1 = ret;
> > needs to be moved up to be above the last i2c_smbus_write_byte_data()
> > call.
>
> I'd like to follow up on this. I could perhaps submit a patch, but I'm not sure what is the best fix for this bug. Any recommendations?
>
I replied a while ago, isn't that fixed by:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/rtc/rtc-pcf85063.c?id=ec9cf1b7a6af2c0cffaa887351e7c7acced5290e
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-11-25 14:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-11 6:53 rtc-pcf85063 driver bug in pcf85063_stop_clock() Craig McQueen
2018-10-15 12:39 ` Alexandre Belloni
2018-11-19 22:56 ` Craig McQueen
2018-11-25 14:10 ` Alexandre Belloni [this message]
2018-11-26 0:21 ` Craig McQueen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181125141041.GC19871@piout.net \
--to=alexandre.belloni@bootlin.com \
--cc=craig.mcqueen@innerrange.com \
--cc=linux-rtc@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.