1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index d639ac92a117..282b32351d8e 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -124,7 +124,7 @@ static unsigned int cpm_uart_get_mctrl(struct uart_port *port)
 /*
  * Stop transmitter
  */
-static void cpm_uart_stop_tx(struct uart_port *port, unsigned int tty_stop)
+static void cpm_uart_stop_tx(struct uart_port *port)
 {
         struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;
         volatile smc_t *smcp = pinfo->smcp;
@@ -141,7 +141,7 @@ static void cpm_uart_stop_tx(struct uart_port *port, unsigned int tty_stop)
 /*
  * Start transmitter
  */
-static void cpm_uart_start_tx(struct uart_port *port, unsigned int tty_start)
+static void cpm_uart_start_tx(struct uart_port *port)
 {
         struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;
         volatile smc_t *smcp = pinfo->smcp;
@@ -623,7 +623,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
         }
 
         if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
-                cpm_uart_stop_tx(port, 0);
+                cpm_uart_stop_tx(port);
                 return 0;
         }
 
@@ -656,7 +656,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
                 uart_write_wakeup(port);
 
         if (uart_circ_empty(xmit)) {
-                cpm_uart_stop_tx(port, 0);
+                cpm_uart_stop_tx(port);
                 return 0;
         }