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From: Wolfram Sang <wsa@the-dreams.de>
To: Bin Gao <bin_gao@linux.intel.com>
Cc: Bin Gao <bin.gao@linux.intel.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	linux-i2c@vger.kernel.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: i2c: introduce i2c helper i2c_find_client_by_name()
Date: Sun, 23 Jun 2013 14:43:18 +0200	[thread overview]
Message-ID: <20130623124316.GA3025@katana> (raw)
In-Reply-To: <51C4EF85.7010607@linux.intel.com>

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> >I also wonder about the need to unregister. I have to admit I don't know
> >much about I2C handling in v4l2. But if it requires unregistering from
> >i2c core and registering to v4l2 core, then it sounds to me like we
> >could check if there is a more fundamential cleanup needed? Deferring
> >for now, looks like an issue worth looking at, yet there are other
> >things in the queue first.
> >
> 
> Platform codes are supposed to call i2c_register_board_info() or
> i2c_new_device() to register devices, we don't want to change this.

Exactly.

> Not sure v4l2 can still take over the devices without
> unregistering/registering. Need look deeply into the v4l2 code...

That would help, I currently don't have time for that.

Thanks,

   Wolfram

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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: Bin Gao <bin_gao-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: Bin Gao <bin.gao-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	Andy Shevchenko
	<andy.shevchenko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: i2c: introduce i2c helper i2c_find_client_by_name()
Date: Sun, 23 Jun 2013 14:43:18 +0200	[thread overview]
Message-ID: <20130623124316.GA3025@katana> (raw)
In-Reply-To: <51C4EF85.7010607-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>

[-- Attachment #1: Type: text/plain, Size: 773 bytes --]


> >I also wonder about the need to unregister. I have to admit I don't know
> >much about I2C handling in v4l2. But if it requires unregistering from
> >i2c core and registering to v4l2 core, then it sounds to me like we
> >could check if there is a more fundamential cleanup needed? Deferring
> >for now, looks like an issue worth looking at, yet there are other
> >things in the queue first.
> >
> 
> Platform codes are supposed to call i2c_register_board_info() or
> i2c_new_device() to register devices, we don't want to change this.

Exactly.

> Not sure v4l2 can still take over the devices without
> unregistering/registering. Need look deeply into the v4l2 code...

That would help, I currently don't have time for that.

Thanks,

   Wolfram

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  reply	other threads:[~2013-06-23 12:41 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-06 18:33 i2c: introduce i2c helper i2c_find_client_by_name() Bin Gao
2013-06-06 18:33 ` Bin Gao
2013-06-06 20:32 ` Andy Shevchenko
2013-06-06 20:32   ` Andy Shevchenko
2013-06-06 21:26   ` Bin Gao
2013-06-06 21:26     ` Bin Gao
2013-06-09 19:53     ` Andy Shevchenko
2013-06-09 19:53       ` Andy Shevchenko
2013-06-11 17:11       ` Bin Gao
2013-06-14  7:29         ` Andy Shevchenko
2013-06-14  7:29           ` Andy Shevchenko
2013-06-14 19:00           ` Bin Gao
2013-06-14 19:00             ` Bin Gao
2013-06-19 10:13             ` Wolfram Sang
2013-06-19 10:13               ` Wolfram Sang
2013-06-22  0:27               ` Bin Gao
2013-06-22  0:27                 ` Bin Gao
2013-06-23 12:43                 ` Wolfram Sang [this message]
2013-06-23 12:43                   ` Wolfram Sang
2013-07-05 19:55 ` Mark Brown
2013-07-12 10:54   ` Andy Shevchenko
2013-07-12 10:54     ` Andy Shevchenko
2013-07-12 11:00     ` Wolfram Sang
2013-07-12 11:00       ` Wolfram Sang
2013-07-12 11:02       ` Laurent Pinchart
2013-07-12 11:02         ` Laurent Pinchart
2013-07-12 11:29       ` Andy Shevchenko
2013-07-12 11:29         ` Andy Shevchenko
2013-07-12 11:35         ` Laurent Pinchart
2013-07-12 11:35           ` Laurent Pinchart
2013-07-12 11:56           ` Andy Shevchenko
2013-07-12 11:56             ` Andy Shevchenko

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