From: Daniel Mack <zonque@gmail.com>
Date: Wed, 27 Aug 2014 17:09:03 +0000 (+0200)
Subject: usb: gadget: f_uac2: restructure some code in afunc_set_alt()
X-Git-Tag: fixes-for-v3.18-merge-window~16^2~118^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=430fdbd3b7ea4a820d4c1aa936ede77433cfa818;p=pandora-kernel.git

usb: gadget: f_uac2: restructure some code in afunc_set_alt()

Restructure some code to make it easier to read.

While at it, return -ENOMEM instead of -EINVAL if
usb_ep_alloc_request() fails, and omit the logging in such cases
(the mm core will complain loud enough).

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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