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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-08 15:04:33 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-11 09:58:41 +0200 |
commit | 3843bfd0ab77eaf125ca617922927b61fc8ded74 (patch) | |
tree | f85b30b70e9692b4a910cf9aef70cdd4d4b26261 /drivers/serial | |
parent | 9c4f107c35a77c12a70f5b9aa36600a75b93b358 (diff) | |
download | barebox-3843bfd0ab77eaf125ca617922927b61fc8ded74.tar.gz barebox-3843bfd0ab77eaf125ca617922927b61fc8ded74.tar.xz |
serial: imx: Determine device name from device tree
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/serial_imx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/serial_imx.c b/drivers/serial/serial_imx.c index cb106271d5..474bfafff0 100644 --- a/drivers/serial/serial_imx.c +++ b/drivers/serial/serial_imx.c @@ -313,6 +313,7 @@ static int imx_serial_probe(struct device_d *dev) uint32_t val; struct imx_serial_devtype_data *devtype; int ret; + const char *devname; ret = dev_get_drvdata(dev, (unsigned long *)&devtype); if (ret) @@ -337,6 +338,9 @@ static int imx_serial_probe(struct device_d *dev) cdev->flush = imx_serial_flush; cdev->setbrg = imx_serial_setbaudrate; cdev->linux_console_name = "ttymxc"; + devname = of_alias_get(dev->device_node); + if (devname) + cdev->devname = xstrdup(devname); imx_serial_init_port(cdev); |