diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2013-02-27 22:30:24 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-04 16:52:09 +0800 |
| commit | 34dcfb8479ab3c3669561eb9279284cb0eda2572 (patch) | |
| tree | c2757cb7fa2029b7465cd95c9525044053a05dde /drivers/tty/tty_buffer.c | |
| parent | Linux 3.9-rc1 (diff) | |
| download | linux-dev-34dcfb8479ab3c3669561eb9279284cb0eda2572.tar.xz linux-dev-34dcfb8479ab3c3669561eb9279284cb0eda2572.zip | |
TTY: disable debugging warning
We added a warning to flush_to_ldisc to report cases when it is called
with a NULL tty. It was for debugging purposes and it lead to a
patchset from Peter Hurley. The patchset however did not make it to
3.9, so disable the warning now to not disturb people.
We can re-add it when the series is in and we are hunting for another
bugs.
Reported-by: David Miller <davem@davemloft.net>
Cc: stable <stable@vger.kernel.org> # 3.8
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/tty/tty_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index bb119934e76c..578aa7594b11 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -425,7 +425,7 @@ static void flush_to_ldisc(struct work_struct *work) struct tty_ldisc *disc; tty = port->itty; - if (WARN_RATELIMIT(tty == NULL, "tty is NULL\n")) + if (tty == NULL) return; disc = tty_ldisc_ref(tty); |