This is needed by Bluetooth hci_uart module to be able to change speed
of Bluetooth controller and local UART.
Signed-off-by: Frederic Danis <frederic.danis@xxxxxxxxxxxxxxx>
---
Re-send this patch on Peter Hurley request
drivers/tty/tty_ioctl.c | 3 ++-
include/linux/tty.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 632fc81..8e53fe4 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -536,7 +536,7 @@ EXPORT_SYMBOL(tty_termios_hw_change);
* Locking: termios_rwsem
*/
-static int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
+int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
{
struct ktermios old_termios;
struct tty_ldisc *ld;
@@ -569,6 +569,7 @@ static int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
up_write(&tty->termios_rwsem);
return 0;
}
+EXPORT_SYMBOL_GPL(tty_set_termios);
/**
* set_termios - set termios values for a tty
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 358a337..fe5623c 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -491,6 +491,7 @@ 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_set_termios(struct tty_struct *tty, struct ktermios *kt);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
--
1.9.1
--
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