diff --git a/[refs] b/[refs]
index cf4a1dfd276c..249ce9879c6a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be991593f8e9994697a53d6a53112bfb951a8892
+refs/heads/master: 1ff454ef9b1e852e8f4d295a68a715b1dddf233c
diff --git a/trunk/include/linux/tty.h b/trunk/include/linux/tty.h
index bb44fa9ae135..7e605e4b3da3 100644
--- a/trunk/include/linux/tty.h
+++ b/trunk/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS		21
+#define NR_LDISCS		30
 
 /* line disciplines */
 #define N_TTY		0