USB: cypress_m8: fix port-data memory leak
authorJohan Hovold <jhovold@gmail.com>
Wed, 17 Oct 2012 11:34:55 +0000 (13:34 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 28 Oct 2012 17:56:13 +0000 (10:56 -0700)
commit117d01aa6303b6b7d3383077ed2551283d1ca8a3
tree042fb50f05caf0f264da63d6800f3bda2dc7c265
parentaf4af5941e5be633846df08359820d4c1e886fbb
USB: cypress_m8: fix port-data memory leak

commit 5c1a0f418d8d985f3a62849bcac43fc5404cc592 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.

Compile-only tested.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/cypress_m8.c