TTY: use tty_port_link_device

So now for those drivers that can use neither tty_port_install nor
tty_port_register_driver but still have tty_port available before
tty_register_driver we use newly added tty_port_link_device.

The rest of the drivers that still do not provide tty_struct <->
tty_port link will have to be converted to implement
tty->ops->install.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index 47341aa208f2..88238638aee6 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -202,6 +202,7 @@ static int __init pdc_console_tty_driver_init(void)
         pdc_console_tty_driver->flags = TTY_DRIVER_REAL_RAW |
                 TTY_DRIVER_RESET_TERMIOS;
         tty_set_operations(pdc_console_tty_driver, &pdc_console_tty_ops);
+        tty_port_link_device(&tty_port, pdc_console_tty_driver, 0);
 
         err = tty_register_driver(pdc_console_tty_driver);
         if (err) {