From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Fri, 3 Jul 2015 12:02:29 +0000 (+0200)
Subject: usb: gadget: f_midi: fix error recovery path
X-Git-Tag: omap-for-v4.3/fixes-merge-window~230^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2e2c94b878be2500d4d42c1f52a2fa1fe7648b4;p=pandora-kernel.git

usb: gadget: f_midi: fix error recovery path

In case kstrdup() fails the resources to release are
midi->in_port[] and midi. No cards have been registered,
so no need to unregister any.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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