diff --git a/[refs] b/[refs]
index afe9fa74fe5c..db802127ea85 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5b7c1178eb94f31a0199c3b361722775c54a8db3
+refs/heads/master: b9f2e9a122a4d51dc13e2e9571034cb2d29dfe44
diff --git a/trunk/include/linux/usb/ch11.h b/trunk/include/linux/usb/ch11.h
index 10ec0699bea4..38c42b013641 100644
--- a/trunk/include/linux/usb/ch11.h
+++ b/trunk/include/linux/usb/ch11.h
@@ -132,8 +132,8 @@ struct usb_port_status {
 
 /*
  * wPortChange bit field
- * See USB 2.0 spec Table 11-22
- * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10
+ * Bits 0 to 5 shown, bits 6 to 15 are reserved
  */
 #define USB_PORT_STAT_C_CONNECTION	0x0001
 #define USB_PORT_STAT_C_ENABLE		0x0002