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Commit 75136d48 authored by Markus Pietrek's avatar Markus Pietrek Committed by Paul Mundt
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serial: sh-sci: using correct fifo size for SCIF and SCIFA ports. 



The sh-sci driver used the wrong fifosize for PORT_SCIFA and PORT_SCIF
ports. If an incorrect size is used, the serial core will enforce an
early shutdown on the port, especially with baudrates < 9600.

Signed-off-by: default avatarMarkus Pietrek <Markus.Pietrek@emtrion.de>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent ea440783

drivers/serial/sh-sci.c

+12 −1
Original line number Diff line number Diff line
@@ -1052,7 +1052,18 @@ static void __devinit sci_init_single(struct platform_device *dev, 
	sci_port->port.ops	= &sci_uart_ops;

	sci_port->port.iotype	= UPIO_MEM;

	sci_port->port.line	= index;



	switch (p->type) {

	case PORT_SCIFA:

		sci_port->port.fifosize = 64;

		break;

	case PORT_SCIF:

		sci_port->port.fifosize = 16;

		break;

	default:

		sci_port->port.fifosize = 1;

		break;

	}



	if (dev) {

		sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL;