Hi Uli, On Fri, Dec 9, 2016 at 1:36 PM, Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx> wrote: > Sets the closest match for a desired RX trigger level. > > Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > index de25db8..844288f 100644 > --- a/drivers/tty/serial/sh-sci.c > +++ b/drivers/tty/serial/sh-sci.c > @@ -1103,6 +1103,61 @@ static int sci_handle_breaks(struct uart_port *port) > return copied; > } > > +static int scif_set_rtrg(struct uart_port *port, int rx_trig) > +{ > + if (port->type == PORT_SCIF) { > + } else if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { > + } else { > + WARN(1, "unknown FIFO configuration"); This cannot happen, right? > + return 1; > + } Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds