From: Dave Mitchell Date: Tue, 9 Jun 2009 13:39:47 +0000 (+0000) Subject: of_serial: Add UPF_FIXED_TYPE flag X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=eedacbf02df462d6c915d8d642b23fb450d485c7;p=deliverable%2Flinux.git of_serial: Add UPF_FIXED_TYPE flag This patch adds the UPF_FIXED_TYPE flag which will bypass the 8250's autoconfig probe for uart type. The uart type identified by the of_serial's parse of the flat device tree will be utilized as defined. Signed-off-by: Dave Mitchell Signed-off-by: Benjamin Herrenschmidt --- diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index 14f8fa9135be..3f2027c70e46 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -67,7 +67,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, port->type = type; port->uartclk = *clk; port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP - | UPF_FIXED_PORT; + | UPF_FIXED_PORT | UPF_FIXED_TYPE; port->dev = &ofdev->dev; /* If current-speed was set, then try not to change it. */ if (spd)