From: Daniel Mack <daniel@caiaq.de>
To: "Ville Syrjälä" <syrjala@sci.fi>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] w1-gpio: add external pull-up enable callback
Date: Thu, 7 May 2009 03:30:32 +0200 [thread overview]
Message-ID: <20090507013032.GA5456@buzzloop.caiaq.de> (raw)
In-Reply-To: <20090506202818.GH17782@sci.fi>
On Wed, May 06, 2009 at 11:28:18PM +0300, Ville Syrjälä wrote:
> > > > This patch adds a callback function pointer to let users switch on and
> > > > off the external pull-up resistor. This lets the outside world know
> > > > whether the processor is currently actively driving the bus or not.
> > >
> > > Looks simple enough but I wonder if you could just do this from the
> > > platform code. I suppose the downside would be that you would enable the
> > > pullup even if w1-gpio is not loaded.
> >
> > That's right. Hence I put it where I believe it belongs to.
>
> Well, if you think you need it who am I to argue :)
>
> Acked-by: Ville Syrjälä <syrjala@sci.fi>
Thanks :)
Daniel
next prev parent reply other threads:[~2009-05-07 1:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-05 12:43 [PATCH] w1-gpio: add external pull-up enable callback Daniel Mack
2009-05-06 9:33 ` Ville Syrjälä
2009-05-06 9:34 ` Daniel Mack
2009-05-06 20:28 ` Ville Syrjälä
2009-05-07 1:30 ` Daniel Mack [this message]
2009-05-08 18:19 ` Ville Syrjälä
2009-05-08 20:13 ` Daniel Mack
2009-05-08 20:53 ` Evgeniy Polyakov
2009-05-12 13:56 ` Daniel Mack
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=20090507013032.GA5456@buzzloop.caiaq.de \
--to=daniel@caiaq.de \
--cc=linux-kernel@vger.kernel.org \
--cc=syrjala@sci.fi \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox