[alsa-devel] [PATCH 22/31] media: dvb-core create tuner to demod pad link in disabled state

[Mauro Carvalho Chehab]

Em Wed,  6 Jan 2016 13:27:11 -0700
Shuah Khan <shuahkh at osg.samsung.com> escreveu:

> Create tuner to demod pad link in disabled state to help avoid
> disable step when tuner resource is requested by video or audio.
> 
> Signed-off-by: Shuah Khan <shuahkh at osg.samsung.com>
> ---
>  drivers/media/dvb-core/dvbdev.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
> index b56e008..1d10fa6 100644
> --- a/drivers/media/dvb-core/dvbdev.c
> +++ b/drivers/media/dvb-core/dvbdev.c
> @@ -593,8 +593,9 @@ int dvb_create_media_graph(struct dvb_adapter *adap)
>  	}
>  
>  	if (tuner && demod) {
> +		/* create tuner to demod link deactivated */
>  		ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
> -					    demod, 0, MEDIA_LNK_FL_ENABLED);
> +					    demod, 0, 0);

This is not right, as it makes no sense for DVB-only drivers.

>  		if (ret)
>  			return ret;
>  	}