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-rw-r--r--Documentation/serial/tty.txt6
1 files changed, 0 insertions, 6 deletions
diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt
index bc3842dc3..b48780977 100644
--- a/Documentation/serial/tty.txt
+++ b/Documentation/serial/tty.txt
@@ -72,9 +72,6 @@ flush_buffer() - (optional) May be called at any point between
open and close, and instructs the line discipline
to empty its input buffer.
-chars_in_buffer() - (optional) Report the number of bytes in the input
- buffer.
-
set_termios() - (optional) Called on termios structure changes.
The caller passes the old termios data and the
current data is in the tty. Called under the
@@ -213,9 +210,6 @@ TTY_IO_ERROR If set, causes all subsequent userspace read/write
TTY_OTHER_CLOSED Device is a pty and the other side has closed.
-TTY_OTHER_DONE Device is a pty and the other side has closed and
- all pending input processing has been completed.
-
TTY_NO_WRITE_SPLIT Prevent driver from splitting up writes into
smaller chunks.