tty: Mark tty_del_file and __tty_hangup static
Nothing outside of drivers/tty/tty_io.c references these functions, so
mark them static.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 739ea86..da9fde8 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -236,7 +236,7 @@
}
/* Delete file from its tty */
-void tty_del_file(struct file *file)
+static void tty_del_file(struct file *file)
{
struct tty_file_private *priv = file->private_data;
@@ -554,7 +554,7 @@
* tasklist_lock to walk task list for hangup event
* ->siglock to protect ->signal/->sighand
*/
-void __tty_hangup(struct tty_struct *tty)
+static void __tty_hangup(struct tty_struct *tty)
{
struct file *cons_filp = NULL;
struct file *filp, *f = NULL;