linux-kernel - Re: [PATCH] serial: amba-pl010: fix set

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Message-ID: <20100904072323.GR25559@gw.healthdatacare.com>
Date:	Sat, 4 Sep 2010 10:23:23 +0300
From:	Mika Westerberg <mika.westerberg@....fi>
To:	linux-kernel@...r.kernel.org
Cc:	Alan Cox <alan@...ux.intel.com>,
	Russell King <rmk+kernel@....linux.org.uk>, gregkh@...e.de
Subject: Re: [PATCH] serial: amba-pl010: fix set_ldisc

On Sun, Aug 29, 2010 at 08:12:45PM +0300, Mika Westerberg wrote:
> Commit d87d9b7d1 ("tty: serial - fix tty referencing in set_ldisc") changed
> set_ldisc to take ldisc number as parameter. This patch fixes AMBA PL010 driver
> according the new prototype.

Hi,

If there are no objections, could this be merged? I CC'd Greg as I'm not sure
who is the serial maintainer.

Thanks,
MW

> Signed-off-by: Mika Westerberg <mika.westerberg@....fi>
> Cc: Alan Cox <alan@...ux.intel.com>
> Cc: Russell King <rmk+kernel@....linux.org.uk>
> ---
>  drivers/serial/amba-pl010.c |    9 ++-------
>  1 files changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
> index 50441ff..2904aa0 100644
> --- a/drivers/serial/amba-pl010.c
> +++ b/drivers/serial/amba-pl010.c
> @@ -472,14 +472,9 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios,
>  	spin_unlock_irqrestore(&uap->port.lock, flags);
>  }
>  
> -static void pl010_set_ldisc(struct uart_port *port)
> +static void pl010_set_ldisc(struct uart_port *port, int new)
>  {
> -	int line = port->line;
> -
> -	if (line >= port->state->port.tty->driver->num)
> -		return;
> -
> -	if (port->state->port.tty->ldisc->ops->num == N_PPS) {
> +	if (new == N_PPS) {
>  		port->flags |= UPF_HARDPPS_CD;
>  		pl010_enable_ms(port);
>  	} else
> -- 
> 1.5.6.5
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