Re: [RFC 4/5] tty: Re-add external interface for tty_set_termios()

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Hi Fred,

> 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>
> ---
> 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);

can you send this one to the Linux TTY mailing list first to get at least an Ack from Greg KH on this.

Regards

Marcel

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