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-rw-r--r--drivers/serial/sunsu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 46510e7f505..46c44b83f57 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1280,6 +1280,7 @@ static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up, int channel)
struct serio *serio;
#endif
+ spin_lock_init(&up->port.lock);
up->port.line = channel;
up->port.type = PORT_UNKNOWN;
up->port.uartclk = (SU_BASE_BAUD * 16);
@@ -1509,6 +1510,7 @@ static int __init sunsu_serial_init(void)
up->su_type == SU_PORT_KBD)
continue;
+ spin_lock_init(&up->port.lock);
up->port.flags |= UPF_BOOT_AUTOCONF;
up->port.type = PORT_UNKNOWN;
up->port.uartclk = (SU_BASE_BAUD * 16);