From f1175daa5312dd1b3f5940413c7c41ed195066f7 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 18 Apr 2013 17:33:23 +0200
Subject: [PATCH] USB: ti_usb_3410_5052: kill custom closing_wait

Kill custom closing_wait implementation and let the tty-layer handle it
instead.

Note that the port drain-delay is set to three characters to keep the
20ms delay after wait_until_sent at low baudrates (1200 baud) during close.

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