Drop rsci_clear_CFC() by reusing rsci_clear_SCxSR() as the contents of
both functions are the same.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/tty/serial/rsci.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/tty/serial/rsci.c b/drivers/tty/serial/rsci.c
index 3e1f4b3c4e59..504361ed5ecc 100644
--- a/drivers/tty/serial/rsci.c
+++ b/drivers/tty/serial/rsci.c
@@ -199,11 +199,6 @@ static unsigned int rsci_get_mctrl(struct uart_port *port)
 	return 0;
 }
 
-static void rsci_clear_CFC(struct uart_port *port, unsigned int mask)
-{
-	rsci_serial_out(port, CFCLR, mask);
-}
-
 static void rsci_start_tx(struct uart_port *port)
 {
 	struct sci_port *sp = to_sci_port(port);
@@ -275,7 +270,7 @@ static void rsci_transmit_chars(struct uart_port *port)
 			break;
 		}
 
-		rsci_clear_CFC(port, CFCLR_TDREC);
+		rsci_clear_SCxSR(port, CFCLR_TDREC);
 		rsci_serial_out(port, TDR, c);
 
 		port->icount.tx++;
-- 
2.43.0