[alsa-devel] [PATCH][resend] drm: bridge: add DesignWare HDMI I2S audio support

[Russell King - ARM Linux]

On Tue, Nov 01, 2016 at 12:36:29AM +0000, Kuninori Morimoto wrote:
> 
> Hi Russell again
> 
> > > > +static struct platform_driver snd_dw_hdmi_driver = {
> > > > +	.probe	= snd_dw_hdmi_probe,
> > > 
> > > The driver must have a .remove function, because the platform device it
> > > is binding against can appear and disappear.
> > 
> > Thank you for your feedback
> > OK, I will add it
> 
> This driver uses platform_device_register_full() and calls hdmi-codec
> driver. This driver itself doesn't register sound card, like dw-hdmi-ahb-audio.c
> Then, what does .remove should do in this case ?

Remove the platform device that was created by
platform_device_register_full().

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