[PATCH 4/4] serial: mxs-auart: enable PPS support
Sergei Shtylyov
sergei.shtylyov at cogentembedded.com
Sat Sep 27 05:47:44 PDT 2014
Hello.
On 9/27/2014 1:46 PM, Janusz Uzycki wrote:
> Enables PPS support in mxs-auart serial driver to make PPS API working.
> Signed-off-by: Janusz Uzycki <j.uzycki at elproma.com.pl>
> ---
> drivers/tty/serial/mxs-auart.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
> index ab127a2..4f1ab98 100644
> --- a/drivers/tty/serial/mxs-auart.c
> +++ b/drivers/tty/serial/mxs-auart.c
> @@ -787,6 +787,15 @@ static void mxs_auart_settermios(struct uart_port *u,
> mxs_auart_disable_ms(u);
> }
>
> +static void mxs_auart_set_ldisc(struct uart_port *port, int new)
> +{
> + if (new == N_PPS) {
> + port->flags |= UPF_HARDPPS_CD;
> + mxs_auart_enable_ms(port);
> + } else
> + port->flags &= ~UPF_HARDPPS_CD;
The kernel coding style dictates that {} should be in both arms of the
*if* statement.
[...]
WBR, Sergei
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