Re: [REGRESSION 3.11-rc] wm8775 9-001b: I2C: cannot write ??? toregister R??

[Knut Petersen]

On 27.08.2013 09:26, Hans Verkuil wrote:
> On 08/25/2013 05:45 PM, Knut Petersen wrote:
> > Booting current git kernel dmesg shows a set of new  warnings:
> >
> >      "wm8775 9-001b: I2C: cannot write ??? to register R??"
> >
> > Nevertheless, the hardware seems to work fine.
> >
> > This is a new problem, introduced after kernel 3.10.
> > If necessary I can bisect.
> Can you try this patch? I'm pretty sure this will fix it.

Indeed, it does cure the problem. Thanks.

Tested-by: Knut Petersen <Knut_Petersen@xxxxxxxxxxx>


> Regards,
>
> 	Hans
>
> diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
> index afe0eae..28893a6 100644
> --- a/drivers/media/pci/cx88/cx88.h
> +++ b/drivers/media/pci/cx88/cx88.h
> @@ -259,7 +259,7 @@ struct cx88_input {
>   };
>   
>   enum cx88_audio_chip {
> -	CX88_AUDIO_WM8775,
> +	CX88_AUDIO_WM8775 = 1,
>   	CX88_AUDIO_TVAUDIO,
>   };
>   

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