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serial: s5p: get the port id number from the alias of the device node

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The port id, if not specified in the device node, can be obtained from
the alias of the device node listed in the aliases node.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Thomas Abraham 2016-04-23 22:18:10 +05:30 committed by Minkyu Kang
parent 166097e877
commit 5ab6c4df27
1 changed files with 2 additions and 2 deletions
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4
drivers/serial/serial_s5p.c
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@ -174,8 +174,8 @@ static int s5p_serial_ofdata_to_platdata(struct udevice *dev)
return -EINVAL;
plat->reg = (struct s5p_uart *)addr;
plat->port_id = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "id", -1);
plat->port_id = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
"id", dev->seq);
return 0;
}