From 61a709504b079110cd5b12ea9a4590ffea687a5c Mon Sep 17 00:00:00 2001
From: Dylan Reid <dgreid@chromium.org>
Date: Tue, 18 Sep 2012 09:49:48 -0700
Subject: [PATCH] ALSA: usb-audio: Move configuration to prepare.

Move interface and endpoint configuration from hw_params to prepare
callback.  During system suspend/resume when the USB device power isn't
cycled the interface and endpoint configuration need to be set before
audio playback can continue.  Resume involves another call to prepare
but not to hw_params, moving it here allows a playing stream to continue
after resume.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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