USB: kl5kusb105: fix port-data memory leak
authorJohan Hovold <jhovold@gmail.com>
Wed, 17 Oct 2012 11:35:01 +0000 (13:35 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 28 Oct 2012 17:56:13 +0000 (10:56 -0700)
commit982d0e9cbef68c69fb85e64d897e8cf77c4877e9
tree229239aa36fa0996748ccb22cfcf75f9727179fc
parentef7c9b6a9cc09853a449a43050153cc785788d16
USB: kl5kusb105: fix port-data memory leak

commit 99a6f73c495c420df826e5b267fb073fd6766fc3 upstream.

Fix port-data memory leak by replacing attach and release with
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.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/kl5kusb105.c