diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tty_io.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index fa48dba5ba5..6f4d856df98 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -1119,19 +1119,6 @@ int tty_hung_up_p(struct file *filp) EXPORT_SYMBOL(tty_hung_up_p); -/** - * is_tty - checker whether file is a TTY - * @filp: file handle that may be a tty - * - * Check if the file handle is a tty handle. - */ - -int is_tty(struct file *filp) -{ - return filp->f_op->read == tty_read - || filp->f_op->read == hung_up_tty_read; -} - static void session_clear_tty(struct pid *session) { struct task_struct *p; |