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Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index e8c6c9136c9..a916a318004 100644
--- 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 19
+#define NR_LDISCS 20
/* line disciplines */
#define N_TTY 0
@@ -47,6 +47,8 @@
#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */
#define N_PPS 18 /* Pulse per Second */
+#define N_V253 19 /* Codec control over voice modem */
+
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as
* a c_cc[] character, but indicates that a particular special character
@@ -517,10 +519,6 @@ extern void serial_console_init(void);
extern int pcxe_open(struct tty_struct *tty, struct file *filp);
-/* printk.c */
-
-extern void console_print(const char *);
-
/* vt.c */
extern int vt_ioctl(struct tty_struct *tty, struct file *file,