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authorPeter Hurley <peter@hurleysoftware.com>2013-02-05 21:08:50 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-15 20:00:48 (GMT)
commit19ffd68f816878aed456d5e87697f43bd9e3bd2b (patch)
tree4945cdfab372d0b5d5a672a07d6da60c89f18f00
parentf6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff)
downloadlinux-19ffd68f816878aed456d5e87697f43bd9e3bd2b.tar.xz
pty: Remove redundant itty reset
port->itty has already been reset by release_tty() before pty_cleanup() is called. Call stack: release_tty() tty_kref_put() queue_release_one_tty() release_one_tty() : workqueue tty->ops->cleanup() pty_cleanup() Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/tty/pty.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index c24b4db..71e456a 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -413,7 +413,6 @@ static void pty_unix98_shutdown(struct tty_struct *tty)
static void pty_cleanup(struct tty_struct *tty)
{
- tty->port->itty = NULL;
tty_port_put(tty->port);
}