Merge tag 'lzo-update-signature-20130226' of git://github.com/markus-oberhumer/linux

[firefly-linux-kernel-4.4.55.git] / drivers / tty / n_tty.c

diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 095072899b5edea12eee71da689367cce048e234..05e72bea9b07d87e31c69e291844428cb642d4be 100644 (file)
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -49,6 +49,7 @@
 #include <linux/file.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
+#include <linux/ratelimit.h>
 
 
 /* number of characters left in xmit buffer before select has we have room */
@@ -2188,7 +2189,7 @@ struct tty_ldisc_ops tty_ldisc_N_TTY = {
  *     n_tty_inherit_ops       -       inherit N_TTY methods
  *     @ops: struct tty_ldisc_ops where to save N_TTY methods
  *
- *     Used by a generic struct tty_ldisc_ops to easily inherit N_TTY
+ *     Enables a 'subclass' line discipline to 'inherit' N_TTY
  *     methods.
  */