commit e176058f0de53c2346734e5254835e0045364001
author Peter Hurley <peter@hurleysoftware.com> Sat Oct 17 16:36:23 2015 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Sat Oct 17 21:32:21 2015 -0700
tree b5a4e03beb2a24c03ca5023599f045cc5375828a
parent 4b41b9539a1e9531f942ededfcdcff372317d2e7

tty: Abstract tty buffer work

Introduce API functions to restart and cancel tty buffer work, rather
than manipulate buffer work directly.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/tty_io.c

diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 173fdeb..0c41dbc 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1689,7 +1689,7 @@
 	tty->port->itty = NULL;
 	if (tty->link)
 		tty->link->port->itty = NULL;
-	cancel_work_sync(&tty->port->buf.work);
+	tty_buffer_cancel_work(tty->port);
 
 	tty_kref_put(tty->link);
 	tty_kref_put(tty);