diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index af7c13c..8797b77 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -745,7 +745,7 @@
 	return 0;
 }
 
-static void epca_raise_dtr_rts(struct tty_port *port)
+static void epca_dtr_rts(struct tty_port *port, int onoff)
 {
 }
 
@@ -925,7 +925,7 @@
 
 static const struct tty_port_operations epca_port_ops = {
 	.carrier_raised = epca_carrier_raised,
-	.raise_dtr_rts = epca_raise_dtr_rts,
+	.dtr_rts = epca_dtr_rts,
 };
 
 static int info_open(struct tty_struct *tty, struct file *filp)