usb: usbip: userspace: remove the port state file when detaching port.
authorHarvey Yang <harvey.huawei.yang@gmail.com>
Thu, 15 Nov 2012 08:32:49 +0000 (16:32 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 16 Nov 2012 01:47:29 +0000 (17:47 -0800)
with the last detached port state file remaining, usbip reports error on
attaching. So clean up the state files on detaching.

Signed-off-by: Harvey Yang <harvey.huawei.yang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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