From b4868343c4dde5315ffebc08de71ddffdd1460d8 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Sun, 6 Nov 2011 19:06:21 +0100
Subject: [PATCH] USB: omninet: fix write_room

commit 694c6301e515bad574af74b6552134c4d9dcb334 upstream.

Fix regression introduced by commit 507ca9bc047666 ([PATCH] USB: add
ability for usb-serial drivers to determine if their write urb is
currently being used.) which inverted the logic in write_room so that it
returns zero when the write urb is actually free.

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