[PATCH v2 1/3] ASoC: codecs: wm8904: add dt ids table

Mark Brown broonie at kernel.org
Mon Jan 26 08:42:29 PST 2015

On Mon, Jan 26, 2015 at 04:24:38PM +0100, Nicolas Ferre wrote:
> Le 16/01/2015 02:17, Bo Shen a écrit :

> >> Does this end up in the i2c_driver_id driver data or do we need some
> >> extra code when devtype is assigned to check for an of_node and look at
> >> the DT data instead?  That certainly used to be the case...

> > At the beginning I think as the same as you, and also add the code to 
> > get the data as I do in <drivers/misc/atmel-ssc.c>. However, as I 
> > remember, I2C seems only use the compatible string after the comma, that 
> > means only for "wlf,wm8904", it uses "wm8904" to match. So, I remove all 
> > the code I added, and just keep these, and it can get the device type 
> > correctly.

> > So, when I submit the patch and keep the code as simple as possible.

> I don't understand what's keeping this patch from being applied. Voice,
> do you mind re-sending?

I need to convince myself that the above actually works and is doing the
right thing; the above explanation sounds like if it works it might be
relying on a bug.
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