From 2c2ee545071c10873b057b04a19d3d2aed04b9cf Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 29 Oct 2012 10:56:23 +0100
Subject: [PATCH] USB: ftdi_sio: fix tiocmget and tiocmset return values

Make sure we do not return USB-internal error codes to userspace.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed