tree 4f0a989c4f77bc95b58566c10ad19d994a0036ec
parent acbf0e5263de563e25f7c104868e4490b9e72b13
author Johan Hovold <jhovold@gmail.com> 1351153753 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1351183024 -0700

USB: mct_u232: fix port-data memory leak

Fix port-data memory leak by moving port data allocation and
deallocation to port_probe and port_remove.

Since commit 0998d0631001288 (device-core: Ensure drvdata = NULL when no
driver is bound) the port private data is no longer freed at release as
it is no longer accessible.

Note that the write waitqueue was initialised but never used.

Compile-only tested.

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