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path: root/drivers/usb/serial/keyspan.h
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Diffstat (limited to 'drivers/usb/serial/keyspan.h')
-rw-r--r--drivers/usb/serial/keyspan.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 38b4582e0734..0d4569b60768 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -38,9 +38,8 @@
static int keyspan_open (struct tty_struct *tty,
struct usb_serial_port *port,
struct file *filp);
-static void keyspan_close (struct tty_struct *tty,
- struct usb_serial_port *port,
- struct file *filp);
+static void keyspan_close (struct usb_serial_port *port);
+static void keyspan_dtr_rts (struct usb_serial_port *port, int on);
static int keyspan_startup (struct usb_serial *serial);
static void keyspan_shutdown (struct usb_serial *serial);
static int keyspan_write_room (struct tty_struct *tty);
@@ -562,6 +561,7 @@ static struct usb_serial_driver keyspan_1port_device = {
.num_ports = 1,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,
@@ -582,6 +582,7 @@ static struct usb_serial_driver keyspan_2port_device = {
.num_ports = 2,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,
@@ -602,6 +603,7 @@ static struct usb_serial_driver keyspan_4port_device = {
.num_ports = 4,
.open = keyspan_open,
.close = keyspan_close,
+ .dtr_rts = keyspan_dtr_rts,
.write = keyspan_write,
.write_room = keyspan_write_room,
.set_termios = keyspan_set_termios,