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-rw-r--r--include/linux/tty_ldisc.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 6066afde5ce4..83c6e6c10ebb 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -81,14 +81,6 @@
* pointer of flag bytes which indicate whether a character was
* received with a parity error, etc.
*
- * int (*receive_room)(struct tty_struct *);
- *
- * This function is called by the low-level tty driver to
- * determine how many characters the line discpline can accept.
- * The low-level driver must not send more characters than was
- * indicated by receive_room, or the line discpline may drop
- * those characters.
- *
* void (*write_wakeup)(struct tty_struct *);
*
* This function is called by the low-level tty driver to signal
@@ -136,7 +128,6 @@ struct tty_ldisc {
*/
void (*receive_buf)(struct tty_struct *, const unsigned char *cp,
char *fp, int count);
- int (*receive_room)(struct tty_struct *);
void (*write_wakeup)(struct tty_struct *);
struct module *owner;