diff options
| -rw-r--r-- | drivers/tty/tty_ioctl.c | 2 | ||||
| -rw-r--r-- | include/linux/tty.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index d9b561d89432..d99fec44036c 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -290,7 +290,7 @@ EXPORT_SYMBOL(tty_termios_copy_hw); * between the two termios structures, or a speed change is needed. */ -int tty_termios_hw_change(struct ktermios *a, struct ktermios *b) +int tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b) { if (a->c_ispeed != b->c_ispeed || a->c_ospeed != b->c_ospeed) return 1; diff --git a/include/linux/tty.h b/include/linux/tty.h index 1dd587ba6d88..955cd0c93d84 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -527,7 +527,7 @@ static inline speed_t tty_get_baud_rate(struct tty_struct *tty) } extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old); -extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b); +extern int tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b); extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); |