Revert "serial: sunhv: Initialize lock for non-registered console"

This reverts commit 0f87aa66e8c314f95c00eeff978c8a0b41e05d50.

There has been a quick fix against uninitialised lock revealed by
the commit f743061a85f5 ("serial: core: Initialise spin lock before use
in uart_configure_port()"). Since we have now better fix in serial core,
this may be safely reverted.

Fixes: 0f87aa66e8c3 ("serial: sunhv: Initialize lock for non-registered console")
Depends-on: f743061a85f5 ("serial: core: Initialise spin lock before use in uart_configure_port()")
Signed-off-by: Andy Shevchenko <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/tty/serial/sunhv.c

···
 	sunserial_console_match(&sunhv_console, op->dev.of_node,
 				&sunhv_reg, port->line, false);
 
-	/* We need to initialize lock even for non-registered console */
-	spin_lock_init(&port->lock);
-
 	err = uart_add_one_port(&sunhv_reg, port);
 	if (err)
 		goto out_unregister_driver;