From: Johan Hovold <jhovold@gmail.com>
Date: Mon, 26 Mar 2012 18:31:38 +0000 (+0200)
Subject: USB: io_ti: fix abuse of interface data
X-Git-Tag: v3.5-rc1~149^2~328^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af5810597ab38ed1eb1d38e04b6e89c9ccec988e;p=pandora-kernel.git

USB: io_ti: fix abuse of interface data

Fix abuse of interface data which was used to signal device disconnect.

Use the usb_serial disconnect flag and mutex where appropriate.

Note that there's no need to grab the mutex in chase_port as it does not
access the device.

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