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path: root/drivers/char/tty_io.c
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Diffstat (limited to 'drivers/char/tty_io.c')
-rw-r--r--drivers/char/tty_io.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index ea18a129b0b..59499ee0fe6 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1389,7 +1389,7 @@ EXPORT_SYMBOL(tty_shutdown);
* of ttys that the driver keeps.
*
* This method gets called from a work queue so that the driver private
- * shutdown ops can sleep (needed for USB at least)
+ * cleanup ops can sleep (needed for USB at least)
*/
static void release_one_tty(struct work_struct *work)
{
@@ -1397,10 +1397,9 @@ static void release_one_tty(struct work_struct *work)
container_of(work, struct tty_struct, hangup_work);
struct tty_driver *driver = tty->driver;
- if (tty->ops->shutdown)
- tty->ops->shutdown(tty);
- else
- tty_shutdown(tty);
+ if (tty->ops->cleanup)
+ tty->ops->cleanup(tty);
+
tty->magic = 0;
tty_driver_kref_put(driver);
module_put(driver->owner);
@@ -1415,6 +1414,12 @@ static void release_one_tty(struct work_struct *work)
static void queue_release_one_tty(struct kref *kref)
{
struct tty_struct *tty = container_of(kref, struct tty_struct, kref);
+
+ if (tty->ops->shutdown)
+ tty->ops->shutdown(tty);
+ else
+ tty_shutdown(tty);
+
/* The hangup queue is now free so we can reuse it rather than
waste a chunk of memory for each port */
INIT_WORK(&tty->hangup_work, release_one_tty);