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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>
This commit is contained in:
Josh Triplett 2012-11-18 21:27:47 -08:00 committed by Greg Kroah-Hartman
parent a5e04b760a
commit 2520e2745c
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/tty_io.c
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@ -236,7 +236,7 @@ void tty_free_file(struct file *file)
}
/* 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 @@ EXPORT_SYMBOL_GPL(tty_wakeup);
* 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;