linux-kernel - Re: [PATCH] media: add prefixes to interface types

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Message-ID: <56D9468C.3090205@xs4all.nl>
Date:	Fri, 4 Mar 2016 09:25:48 +0100
From:	Hans Verkuil <hverkuil@...all.nl>
To:	Shuah Khan <shuahkh@....samsung.com>, mchehab@....samsung.com,
	hans.verkuil@...co.com
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: add prefixes to interface types



On 03/04/2016 01:08 AM, Shuah Khan wrote:
> Add missing prefixes for DVB, V4L, and ALSA interface types.
> 
> Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
> ---
>  drivers/media/media-entity.c | 32 ++++++++++++++++----------------
>  1 file changed, 16 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
> index bcd7464..561c939 100644
> --- a/drivers/media/media-entity.c
> +++ b/drivers/media/media-entity.c
> @@ -46,41 +46,41 @@ static inline const char *intf_type(struct media_interface *intf)
>  {
>  	switch (intf->type) {
>  	case MEDIA_INTF_T_DVB_FE:
> -		return "frontend";
> +		return "dvb-frontend";
>  	case MEDIA_INTF_T_DVB_DEMUX:
> -		return "demux";
> +		return "dvb-demux";
>  	case MEDIA_INTF_T_DVB_DVR:
> -		return "DVR";
> +		return "dvb-DVR";

'dvb-dvr', everything else is lower case as well.

>  	case MEDIA_INTF_T_DVB_CA:
> -		return  "CA";
> +		return  "dvb-conditional-access";

I'd keep this 'dvb-ca', unless Mauro likes this better.

>  	case MEDIA_INTF_T_DVB_NET:
> -		return "dvbnet";
> +		return "dvb-net";
>  	case MEDIA_INTF_T_V4L_VIDEO:
> -		return "video";
> +		return "v4l-video";
>  	case MEDIA_INTF_T_V4L_VBI:
> -		return "vbi";
> +		return "v4l-vbi";
>  	case MEDIA_INTF_T_V4L_RADIO:
> -		return "radio";
> +		return "v4l-radio";
>  	case MEDIA_INTF_T_V4L_SUBDEV:
>  		return "v4l2-subdev";

Change this to 'v4l-subdev'.

>  	case MEDIA_INTF_T_V4L_SWRADIO:
> -		return "swradio";
> +		return "v4l-swradio";
>  	case MEDIA_INTF_T_ALSA_PCM_CAPTURE:
> -		return "pcm-capture";
> +		return "alsa-pcm-capture";
>  	case MEDIA_INTF_T_ALSA_PCM_PLAYBACK:
> -		return "pcm-playback";
> +		return "alsa-pcm-playback";
>  	case MEDIA_INTF_T_ALSA_CONTROL:
>  		return "alsa-control";
>  	case MEDIA_INTF_T_ALSA_COMPRESS:
> -		return "compress";
> +		return "alsa-compress";
>  	case MEDIA_INTF_T_ALSA_RAWMIDI:
> -		return "rawmidi";
> +		return "alsa-rawmidi";
>  	case MEDIA_INTF_T_ALSA_HWDEP:
> -		return "hwdep";
> +		return "alsa-hwdep";
>  	case MEDIA_INTF_T_ALSA_SEQUENCER:
> -		return "sequencer";
> +		return "alsa-sequencer";
>  	case MEDIA_INTF_T_ALSA_TIMER:
> -		return "timer";
> +		return "alsa-timer";
>  	default:
>  		return "unknown-intf";
>  	}
> 

Regards,

	Hans