diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index c3b06fc5a7f0..26eab1307165 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -335,34 +335,34 @@ static void ir_set_termios(struct tty_struct *tty,
 
 	switch (baud) {
 	case 2400:
-		ir_baud = USB_IRDA_BR_2400;
+		ir_baud = USB_IRDA_LS_2400;
 		break;
 	case 9600:
-		ir_baud = USB_IRDA_BR_9600;
+		ir_baud = USB_IRDA_LS_9600;
 		break;
 	case 19200:
-		ir_baud = USB_IRDA_BR_19200;
+		ir_baud = USB_IRDA_LS_19200;
 		break;
 	case 38400:
-		ir_baud = USB_IRDA_BR_38400;
+		ir_baud = USB_IRDA_LS_38400;
 		break;
 	case 57600:
-		ir_baud = USB_IRDA_BR_57600;
+		ir_baud = USB_IRDA_LS_57600;
 		break;
 	case 115200:
-		ir_baud = USB_IRDA_BR_115200;
+		ir_baud = USB_IRDA_LS_115200;
 		break;
 	case 576000:
-		ir_baud = USB_IRDA_BR_576000;
+		ir_baud = USB_IRDA_LS_576000;
 		break;
 	case 1152000:
-		ir_baud = USB_IRDA_BR_1152000;
+		ir_baud = USB_IRDA_LS_1152000;
 		break;
 	case 4000000:
-		ir_baud = USB_IRDA_BR_4000000;
+		ir_baud = USB_IRDA_LS_4000000;
 		break;
 	default:
-		ir_baud = USB_IRDA_BR_9600;
+		ir_baud = USB_IRDA_LS_9600;
 		baud = 9600;
 	}
 
diff --git a/include/linux/usb/irda.h b/include/linux/usb/irda.h
index 396d2b043e64..556a801efce3 100644
--- a/include/linux/usb/irda.h
+++ b/include/linux/usb/irda.h
@@ -119,11 +119,22 @@ struct usb_irda_cs_descriptor {
  * 6 - 115200 bps
  * 7 - 576000 bps
  * 8 - 1.152 Mbps
- * 9 - 5 mbps
+ * 9 - 4 Mbps
  * 10..15 - Reserved
  */
 #define USB_IRDA_STATUS_LINK_SPEED	0x0f
 
+#define USB_IRDA_LS_NO_CHANGE		0
+#define USB_IRDA_LS_2400		1
+#define USB_IRDA_LS_9600		2
+#define USB_IRDA_LS_19200		3
+#define USB_IRDA_LS_38400		4
+#define USB_IRDA_LS_57600		5
+#define USB_IRDA_LS_115200		6
+#define USB_IRDA_LS_576000		7
+#define USB_IRDA_LS_1152000		8
+#define USB_IRDA_LS_4000000		9
+
 /* The following is a 4-bit value used only for
  * outbound header:
  *