From 11c62d4f1d8583dd6305824d704f33301da4e93a Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Mon, 11 Feb 2013 14:11:41 +0530 Subject: serial/arc-uart: Miscll DT related updates (Grant's review comments) -replace "baud" with "current-speed" -if uart alias doesn't exist in DT, don't abort, pick 0 Signed-off-by: Vineet Gupta Cc: Greg Kroah-Hartman Cc: Grant Likely Cc: Arnd Bergmann Cc: devicetree-discuss@lists.ozlabs.org Cc: Rob Herring Cc: Rob Landley Cc: linux-serial@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/arc_uart.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/tty/serial/arc_uart.c') diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c index 6f7eadc424a..d97e194b6bc 100644 --- a/drivers/tty/serial/arc_uart.c +++ b/drivers/tty/serial/arc_uart.c @@ -547,8 +547,8 @@ arc_uart_init_one(struct platform_device *pdev, int dev_id) } uart->port.uartclk = val; - if (of_property_read_u32(np, "baud", &val)) { - dev_err(&pdev->dev, "baud property NOT set\n"); + if (of_property_read_u32(np, "current-speed", &val)) { + dev_err(&pdev->dev, "current-speed property NOT set\n"); return -EINVAL; } uart->baud = val; @@ -694,10 +694,8 @@ static int arc_serial_probe(struct platform_device *pdev) return -ENODEV; dev_id = of_alias_get_id(np, "serial"); - if (dev_id < 0) { - dev_err(&pdev->dev, "failed to get alias id: %d\n", dev_id); - return dev_id; - } + if (dev_id < 0) + dev_id = 0; rc = arc_uart_init_one(pdev, dev_id); if (rc) -- cgit v1.2.3-70-g09d2