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TTY: tty_io, remove buffer re-assignments
author
Jiri Slaby
<jslaby@suse.cz>
Mon, 5 Mar 2012 13:51:49 +0000
(14:51 +0100)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 8 Mar 2012 19:30:21 +0000
(11:30 -0800)
TTY buffer head and tail are initialized in tty_buffer_init. No need
to do it once again in initialize_tty_struct where tty_buffer_init is
called.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_io.c
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diff --git
a/drivers/tty/tty_io.c
b/drivers/tty/tty_io.c
index
44736f9
..
f105ce5
100644
(file)
--- a/
drivers/tty/tty_io.c
+++ b/
drivers/tty/tty_io.c
@@
-2933,7
+2933,6
@@
void initialize_tty_struct(struct tty_struct *tty,
tty->session = NULL;
tty->pgrp = NULL;
tty->overrun_time = jiffies;
- tty->buf.head = tty->buf.tail = NULL;
tty_buffer_init(tty);
mutex_init(&tty->termios_mutex);
mutex_init(&tty->ldisc_mutex);