From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Tue, 3 Mar 2015 09:52:08 +0000 (+0100)
Subject: usb: gadget: printer: revert usb_add_function() effect in error recovery
X-Git-Tag: omap-for-v4.1/fixes-rc1~167^2~55^2~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5bda0034fba942adf5555246e248ddb66c76052;p=pandora-kernel.git

usb: gadget: printer: revert usb_add_function() effect in error recovery

Whenever the "goto fail" branch is taken, the effect of usb_add_function()
should be reverted.

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