From 06529407329841ed836b30e4a99905a522ffa323 Mon Sep 17 00:00:00 2001
From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Thu, 6 Nov 2014 11:11:56 +0100
Subject: [PATCH] usb: gadget: f_hid: check return value of class_create

class_create() might fail, so check its return value and react
appropriately.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Reading git-format-patch failed