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ALSA: ua101: removing debugging code 

Remove some code that is no longer needed now that the relevant parts of
the driver have been tested.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Clemens Ladisch 2010-03-02 08:47:20 +01:00 committed by Jaroslav Kysela
parent e584bc3cf6
commit 0a566ec256
1 changed files with 0 additions and 55 deletions
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55
sound/usb/ua101.c
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@ -30,9 +30,6 @@ MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_LICENSE("GPL v2");
MODULE_SUPPORTED_DEVICE("{{Edirol,UA-101},{Edirol,UA-1000}}");
/* I use my UA-1A for testing because I don't have a UA-101 ... */
#define UA1A_HACK
/*
* Should not be lower than the minimum scheduling delay of the host
* controller. Some Intel controllers need more than one frame; as long as
@ -132,9 +129,6 @@ struct ua101 {
dma_addr_t dma;
} buffers[MAX_MEMORY_BUFFERS];
} capture, playback;
unsigned int fps[10];
unsigned int frame_counter;
};
static DEFINE_MUTEX(devices_mutex);
@ -424,16 +418,6 @@ static void capture_urb_complete(struct urb *urb)
if (do_period_elapsed)
snd_pcm_period_elapsed(stream->substream);
/* for debugging: measure the sample rate relative to the USB clock */
ua->fps[ua->frame_counter++ / ua->packets_per_second] += frames;
if (ua->frame_counter >= ARRAY_SIZE(ua->fps) * ua->packets_per_second) {
printk(KERN_DEBUG "capture rate:");
for (frames = 0; frames < ARRAY_SIZE(ua->fps); ++frames)
printk(KERN_CONT " %u", ua->fps[frames]);
printk(KERN_CONT "\n");
memset(ua->fps, 0, sizeof(ua->fps));
ua->frame_counter = 0;
}
return;
stream_stopped:
@ -1256,15 +1240,6 @@ static int ua101_probe(struct usb_interface *interface,
init_waitqueue_head(&ua->rate_feedback_wait);
init_waitqueue_head(&ua->alsa_playback_wait);
#ifdef UA1A_HACK
if (ua->dev->descriptor.idProduct == cpu_to_le16(0x0018)) {
ua->intf[2] = interface;
ua->intf[0] = usb_ifnum_to_if(ua->dev, 1);
ua->intf[1] = usb_ifnum_to_if(ua->dev, 2);
usb_driver_claim_interface(&ua101_driver, ua->intf[0], ua);
usb_driver_claim_interface(&ua101_driver, ua->intf[1], ua);
} else {
#endif
ua->intf[0] = interface;
for (i = 1; i < ARRAY_SIZE(ua->intf); ++i) {
ua->intf[i] = usb_ifnum_to_if(ua->dev,
@ -1283,33 +1258,12 @@ static int ua101_probe(struct usb_interface *interface,
goto probe_error;
}
}
#ifdef UA1A_HACK
}
#endif
snd_card_set_dev(card, &interface->dev);
#ifdef UA1A_HACK
if (ua->dev->descriptor.idProduct == cpu_to_le16(0x0018)) {
ua->format_bit = SNDRV_PCM_FMTBIT_S16_LE;
ua->rate = 44100;
ua->packets_per_second = 1000;
ua->capture.channels = 2;
ua->playback.channels = 2;
ua->capture.frame_bytes = 4;
ua->playback.frame_bytes = 4;
ua->capture.usb_pipe = usb_rcvisocpipe(ua->dev, 2);
ua->playback.usb_pipe = usb_sndisocpipe(ua->dev, 1);
ua->capture.max_packet_bytes = 192;
ua->playback.max_packet_bytes = 192;
} else {
#endif
err = detect_usb_format(ua);
if (err < 0)
goto probe_error;
#ifdef UA1A_HACK
}
#endif
name = usb_id->idProduct == 0x0044 ? "UA-1000" : "UA-101";
strcpy(card->driver, "UA-101");
@ -1342,16 +1296,10 @@ static int ua101_probe(struct usb_interface *interface,
snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_pcm_ops);
snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_pcm_ops);
#ifdef UA1A_HACK
if (ua->dev->descriptor.idProduct != cpu_to_le16(0x0018)) {
#endif
err = snd_usbmidi_create(card, ua->intf[INTF_MIDI],
&ua->midi_list, &midi_quirk);
if (err < 0)
goto probe_error;
#ifdef UA1A_HACK
}
#endif
err = snd_card_register(card);
if (err < 0)
@ -1406,9 +1354,6 @@ static void ua101_disconnect(struct usb_interface *interface)
}
static struct usb_device_id ua101_ids[] = {
#ifdef UA1A_HACK
{ USB_DEVICE(0x0582, 0x0018) },
#endif
{ USB_DEVICE(0x0582, 0x0044) }, /* UA-1000 high speed */
{ USB_DEVICE(0x0582, 0x007d) }, /* UA-101 high speed */
{ USB_DEVICE(0x0582, 0x008d) }, /* UA-101 full speed */