serial: TTY: new ldiscs for staging

Push the max ldiscs by a few number to allow ldiscs
to exist in the staging directory and elsewhere.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/include/linux/tty.h b/include/linux/tty.h
index bb44fa9..7e605e4 100644 (file)
--- a/include/linux/tty.h
+++ b/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