diff options
| author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
| commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
| tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /drivers/tty/serial/imx.c | |
| parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
| parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) | |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'drivers/tty/serial/imx.c')
| -rw-r--r-- | drivers/tty/serial/imx.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 7e91b3d368c..99898773706 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1286,17 +1286,20 @@ static int serial_imx_resume(struct platform_device *dev) static int serial_imx_probe_dt(struct imx_port *sport, struct platform_device *pdev) { - static int portnum = 0; struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_id = of_match_device(imx_uart_dt_ids, &pdev->dev); + int ret; if (!np) return -ENODEV; - sport->port.line = portnum++; - if (sport->port.line >= UART_NR) - return -EINVAL; + ret = of_alias_get_id(np, "serial"); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret); + return -ENODEV; + } + sport->port.line = ret; if (of_get_property(np, "fsl,uart-has-rtscts", NULL)) sport->have_rtscts = 1; |