TTY: HVC, use tty from tty_port
The driver already used refcounting. So we just switch it to tty_port
helpers. And switch to tty_port->lock for tty.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c
index 6f4dd83..59c135d 100644
--- a/drivers/tty/hvc/hvsi_lib.c
+++ b/drivers/tty/hvc/hvsi_lib.c
@@ -377,7 +377,7 @@
pr_devel("HVSI@%x: open !\n", pv->termno);
/* Keep track of the tty data structure */
- pv->tty = tty_kref_get(hp->tty);
+ pv->tty = tty_port_tty_get(&hp->port);
hvsilib_establish(pv);