From 0b55149033403d78f345fb613d8ad52d16c161fc Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 8 Nov 2013 01:43:17 -0800
Subject: [PATCH] usb: phy: twl6030-usb: signedness bug in twl6030_readb()

"ret" needs to be signed for the error handling to work.

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