1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 1e93c837514f..4fa3bb2ddfe4 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -405,7 +405,6 @@ static void __init superio_serial_init(void)
         serial_port.type        = PORT_16550A;
         serial_port.uartclk     = 115200*16;
         serial_port.fifosize    = 16;
-        spin_lock_init(&serial_port.lock);
 
         /* serial port #1 */
         serial_port.iobase      = sio_dev.sp1_base;