if (runtime->dma_area) {
if (runtime->dma_bytes >= size)
return 0; /* already large enough */
- vfree_nocheck(runtime->dma_area);
+ vfree(runtime->dma_area);
}
- runtime->dma_area = vmalloc_nocheck(size);
+ runtime->dma_area = vmalloc(size);
if (! runtime->dma_area)
return -ENOMEM;
runtime->dma_bytes = size;
{
snd_pcm_runtime_t *runtime = subs->runtime;
if (runtime->dma_area) {
- vfree_nocheck(runtime->dma_area);
+ vfree(runtime->dma_area);
runtime->dma_area = NULL;
}
return 0;
u->urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
u->urb->interval = 1 << subs->datainterval;
u->urb->context = u;
- u->urb->complete = snd_usb_complete_callback(snd_complete_urb);
+ u->urb->complete = snd_complete_urb;
}
if (subs->syncpipe) {
u->urb->number_of_packets = 1;
u->urb->interval = 1 << subs->syncinterval;
u->urb->context = u;
- u->urb->complete = snd_usb_complete_callback(snd_complete_sync_urb);
+ u->urb->complete = snd_complete_sync_urb;
}
}
return 0;
/*
* create a stream for an interface with proper descriptors
*/
-static int create_standard_interface_quirk(snd_usb_audio_t *chip,
- struct usb_interface *iface,
- const snd_usb_audio_quirk_t *quirk)
+static int create_standard_audio_quirk(snd_usb_audio_t *chip,
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
{
struct usb_host_interface *alts;
struct usb_interface_descriptor *altsd;
alts = &iface->altsetting[0];
altsd = get_iface_desc(alts);
- switch (quirk->type) {
- case QUIRK_AUDIO_STANDARD_INTERFACE:
- err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
- if (!err)
- usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0); /* reset the current interface */
- break;
- case QUIRK_MIDI_STANDARD_INTERFACE:
- err = snd_usb_create_midi_interface(chip, iface, NULL);
- break;
- default:
- snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
- return -ENXIO;
- }
+ err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
if (err < 0) {
snd_printk(KERN_ERR "cannot setup if %d: error %d\n",
altsd->bInterfaceNumber, err);
return err;
}
+ /* reset the current interface */
+ usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
return 0;
}
[QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
[QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
[QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
- [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_interface_quirk,
+ [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
[QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
[QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
[QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,