TTY: hvcs, use kref from tty_port

A simple switch. Except we convert destroy_hvcs_struct to be
tty_port_operations->destruct...

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2012-04-02 13:54:25 +02:00 • committed by Greg Kroah-Hartman
commit 2cd9fa2545