From 788b0bc46558d06f923afae59f881356ac382381 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 31 Jul 2014 18:30:51 +0300
Subject: [PATCH] usb: dwc3: omap: signedness bug in dwc3_omap_set_utmi_mode()

"ret" should be signed.  It's only used for zero and negative error
codes.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Reading git-format-patch failed