linux-kernel - Re: [PATCH RFC] i2c: Use ID table to detect ACPI I2C devices

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Message-ID: <20150520094829.GS1490@lahna.fi.intel.com>
Date:	Wed, 20 May 2015 12:48:29 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Robert Dolca <robert.dolca@...il.com>
Cc:	Robert Dolca <robert.dolca@...el.com>, linux-i2c@...r.kernel.org,
	linux-acpi@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Wolfram Sang <wsa@...-dreams.de>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>,
	Daniel Baluta <daniel.baluta@...el.com>
Subject: Re: [PATCH RFC] i2c: Use ID table to detect ACPI I2C devices

On Wed, May 20, 2015 at 12:39:22PM +0300, Robert Dolca wrote:
> Currently, if the name used for DT (in dts) matches one of the names
> specified in the id table you will have a match. Isn't that an
> intended behavior?

I thought one needs to put IDs to the driver .of_match_table. This is
also what i2c_device_match() is expecting, if I read it right.

BTW, how modules are supposed to be matched if we allow putting ACPI
identifiers to i2c_device_id table?
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