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authorJiri Slaby <jslaby@suse.cz>2013-02-27 22:30:24 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-04 16:52:09 +0800
commit34dcfb8479ab3c3669561eb9279284cb0eda2572 (patch)
treec2757cb7fa2029b7465cd95c9525044053a05dde /drivers/tty
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
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 'drivers/tty')
-rw-r--r--drivers/tty/tty_buffer.c2
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);