[PATCH] serial: mcfuart: fix uart port index
Angelo Dureghello
angelo.dureghello at timesys.com
Sat Feb 29 01:01:32 CET 2020
From: Angelo Durgehello <angelo.dureghello at timesys.com>
Actually, using dev->seq value before probe to deduce the current
serial port index leads to reading an invalid seq value (-1).
So, getting dev->seq at probe time.
Signed-off-by: Angelo Durgehello <angelo.dureghello at timesys.com>
---
drivers/serial/mcfuart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c
index 066e5a18d8..b599064b48 100644
--- a/drivers/serial/mcfuart.c
+++ b/drivers/serial/mcfuart.c
@@ -85,6 +85,8 @@ static int coldfire_serial_probe(struct udevice *dev)
{
struct coldfire_serial_platdata *plat = dev->platdata;
+ plat->port = dev->seq;
+
return mcf_serial_init_common((uart_t *)plat->base,
plat->port, plat->baudrate);
}
@@ -148,8 +150,6 @@ static int coldfire_ofdata_to_platdata(struct udevice *dev)
return -ENODEV;
plat->base = (uint32_t)addr_base;
-
- plat->port = dev->seq;
plat->baudrate = gd->baudrate;
return 0;
--
2.25.0
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