serial: pch_uart: fix tty-kref leak in rx-error path
authorJohan Hovold <jhovold@gmail.com>
Tue, 10 Sep 2013 10:50:49 +0000 (12:50 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 26 Oct 2013 20:06:05 +0000 (21:06 +0100)
commit73449fe73fa3d46232176fe6c73702b29b6479d2
tree9dda9c15366f0610494d9a55e6a65d829356759f
parent6510909931472dadd7c13c6b0781fcf6a26813eb
serial: pch_uart: fix tty-kref leak in rx-error path

commit fc0919c68cb2f75bb1af759315f9d7e2a9443c28 upstream.

Fix tty-kref leak introduced by commit 384e301e ("pch_uart: fix a
deadlock when pch_uart as console") which never put its tty reference.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/tty/serial/pch_uart.c