1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 56f269b6bfb1..32f808d157a1 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -112,13 +112,12 @@ struct uart_port_lh7a40x {
         unsigned int statusPrev; /* Most recently read modem status */
 };
 
-static void lh7a40xuart_stop_tx (struct uart_port* port, unsigned int tty_stop)
+static void lh7a40xuart_stop_tx (struct uart_port* port)
 {
         BIT_CLR (port, UART_R_INTEN, TxInt);
 }
 
-static void lh7a40xuart_start_tx (struct uart_port* port,
-                                  unsigned int tty_start)
+static void lh7a40xuart_start_tx (struct uart_port* port)
 {
         BIT_SET (port, UART_R_INTEN, TxInt);