diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/tty_io.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 336714cf370a..ef8ee34670c3 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -256,6 +256,13 @@ const char *tty_name(const struct tty_struct *tty) EXPORT_SYMBOL(tty_name); +const char *tty_driver_name(const struct tty_struct *tty) +{ + if (!tty || !tty->driver) + return ""; + return tty->driver->name; +} + static int tty_paranoia_check(struct tty_struct *tty, struct inode *inode, const char *routine) { |