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path: root/drivers/tty/serial/sunhv.c
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Diffstat (limited to 'drivers/tty/serial/sunhv.c')
-rw-r--r--drivers/tty/serial/sunhv.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index eafada8fb6fa..e35073e93a5b 100644
--- a/drivers/tty/serial/sunhv.c
+++ b/drivers/tty/serial/sunhv.c
@@ -567,6 +567,9 @@ static int hv_probe(struct platform_device *op)
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;