From patchwork Sat Feb 29 00:01:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Angelo Dureghello X-Patchwork-Id: 237023 List-Id: U-Boot discussion From: angelo.dureghello at timesys.com (Angelo Dureghello) Date: Sat, 29 Feb 2020 01:01:32 +0100 Subject: [PATCH] serial: mcfuart: fix uart port index Message-ID: <20200229000132.618227-1-angelo.dureghello@timesys.com> From: Angelo Durgehello 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 --- 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;