diff --git a/[refs] b/[refs]
index 77e056e36759..602864befc00 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6636e1170d1e49818933ecea0e715e0c73e19bb8
+refs/heads/master: 176301e82190adb70f9bdf37cd5cb08fcfcb25fb
diff --git a/trunk/drivers/net/wan/Kconfig b/trunk/drivers/net/wan/Kconfig
index 21efd99b9294..0725161aa27c 100644
--- a/trunk/drivers/net/wan/Kconfig
+++ b/trunk/drivers/net/wan/Kconfig
@@ -207,6 +207,8 @@ config PC300
 	tristate "Cyclades-PC300 support (RS-232/V.35, X.21, T1/E1 boards)"
 	depends on HDLC && PCI && BROKEN
 	---help---
+	  This driver is broken because of struct tty_driver change.
+
 	  Driver for the Cyclades-PC300 synchronous communication boards.
 
 	  These boards provide synchronous serial interfaces to your