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ALSA: snd-usb: Playback Design: use usb_set_inferface quirk from more locations

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It turns out the devices from Playback Design need the delay quirk
after usb_set_interface from clocks.c as well. Make it a proper
quirks function and factor out the code to quirks.c.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack
2013-04-10 00:56:03 +08:00
committed by Takashi Iwai
parent 78daea29f2
commit 21bb5aafce
4 changed files with 15 additions and 6 deletions
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sound/usb/pcm.c
+1 -6
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@@ -349,12 +349,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
subs->interface = fmt->iface;
subs->altset_idx = fmt->altset_idx;
/*
* "Playback Design" products need a 50ms delay after setting the
* USB interface.
*/
if (le16_to_cpu(dev->descriptor.idVendor) == 0x23ba)
mdelay(50);
snd_usb_set_interface_quirk(dev);
}
subs->data_endpoint = snd_usb_add_endpoint(subs->stream->chip,