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[ALSA] PCM midlevel & PCM OSS - make procfs & OSS plugin code optional

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Modules: ALSA Core,PCM Midlevel,ALSA<-OSS emulation,USB generic driver

1) The verbose procfs code for the PCM midlevel and usb audio
   can be removed now (more patches will follow).
   CONFIG_SND_VERBOSE_PROCFS
2) The PCM OSS plugin system can be also compiled optionaly.
   CONFIG_SND_PCM_OSS_PLUGINS

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Jaroslav Kysela
2006-01-13 09:12:11 +01:00
parent 153abaa4ff
commit 21a3479a0b
13 changed files with 97 additions and 5 deletions
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13
sound/usb/usbaudio.c
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@@ -1384,8 +1384,8 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
channels = params_channels(hw_params);
fmt = find_format(subs, format, rate, channels);
if (! fmt) {
snd_printd(KERN_DEBUG "cannot set format: format = %s, rate = %d, channels = %d\n",
snd_pcm_format_name(format), rate, channels);
snd_printd(KERN_DEBUG "cannot set format: format = 0x%x, rate = %d, channels = %d\n",
format, rate, channels);
return -EINVAL;
}
@@ -2011,6 +2011,8 @@ static struct usb_driver usb_audio_driver = {
};
#if defined(CONFIG_PROCFS) && defined(CONFIG_SND_VERBOSE_PROCFS)
/*
* proc interface for list the supported pcm formats
*/
@@ -2101,6 +2103,13 @@ static void proc_pcm_format_add(struct snd_usb_stream *stream)
snd_info_set_text_ops(entry, stream, 1024, proc_pcm_format_read);
}
#else
static inline void proc_pcm_format_add(struct snd_usb_stream *stream)
{
}
#endif
/*
* initialize the substream instance.