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>
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 998731f..2b7535d 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1710,10 +1710,6 @@
serial_driver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(serial_driver, &serial_ops);
- error = tty_register_driver(serial_driver);
- if (error)
- goto fail_put_tty_driver;
-
state = rs_table;
state->port = (int)&custom.serdatr; /* Just to give it a value */
state->custom_divisor = 0;
@@ -1724,6 +1720,11 @@
state->icount.overrun = state->icount.brk = 0;
tty_port_init(&state->tport);
state->tport.ops = &amiga_port_ops;
+ tty_port_link_device(&state->tport, serial_driver, 0);
+
+ error = tty_register_driver(serial_driver);
+ if (error)
+ goto fail_put_tty_driver;
printk(KERN_INFO "ttyS0 is the amiga builtin serial port\n");