From f3c73649828397ca6bae88bcb8cd70bbcbb65b18 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Mon, 10 Mar 2014 13:30:54 -0500
Subject: [PATCH] usb: gadget: f_subset: switch over to PTR_RET

this patch fixes the following Coccinelle warning:

drivers/usb/gadget/f_subset.c:279:8-14: WARNING: \
	PTR_RET can be used

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed