linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	kernel@pengutronix.de
Subject: Re: nvmem creates multiple devices with the same name
Date: Mon, 1 Jul 2019 10:06:42 +0200	[thread overview]
Message-ID: <20190701080642.4oxmw7c3rmwrt5ee@pengutronix.de> (raw)
In-Reply-To: <20190521092107.zpdkkhaanzruhqui@pengutronix.de>

Hi Srinivas,

On Tue, May 21, 2019 at 11:21:07AM +0200, Sascha Hauer wrote:
> On Tue, May 21, 2019 at 10:02:32AM +0100, Srinivas Kandagatla wrote:
> > 
> > 
> > On 21/05/2019 09:56, Sascha Hauer wrote:
> > > . Are there any suggestions how to register the nvmem devices
> > > with a different name?
> > 
> > struct nvmem_config provides id field for this purpose, this will be used by
> > nvmem to set the device name space along with name field.
> 
> There's no way for a caller to know a unique name/id combination.
> The mtd layer could initialize the id field with the mtd number, but
> that would still not guarantee that another caller, like an EEPROM
> driver or such, doesn't use the same name/id combination.

This is still an unresolved issue. Do you have any input how we could
proceed here?

Thanks
 Sascha

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

  reply	other threads:[~2019-07-01  8:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-21  8:56 nvmem creates multiple devices with the same name Sascha Hauer
2019-05-21  9:02 ` Srinivas Kandagatla
2019-05-21  9:21   ` Sascha Hauer
2019-07-01  8:06     ` Sascha Hauer [this message]
2019-07-02 16:54       ` Srinivas Kandagatla
2019-07-08  7:14         ` Sascha Hauer
2019-07-02 18:59 ` Boris Brezillon

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=20190701080642.4oxmw7c3rmwrt5ee@pengutronix.de \
    --to=s.hauer@pengutronix.de \
    --cc=kernel@pengutronix.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=srinivas.kandagatla@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).