linux-kernel - [PATCH] serial: altera-juart: fix NULL device in log message

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Date:	Tue, 16 Dec 2014 15:27:46 +0800
From:	Ley Foon Tan <lftan@...era.com>
To:	Tobias Klauser <tklauser@...tanz.ch>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	<linux-kernel@...r.kernel.org>, Ley Foon Tan <lftan@...era.com>,
	<lftan.linux@...il.com>, <linux-serial@...r.kernel.org>,
	<nios2-dev@...ts.rocketboards.org>
Subject: [PATCH] serial: altera-juart: fix NULL device in log message

Add device pointer to port->dev.

Before:

"(NULL device *): ttyJ0 at MMIO 0x1008 (irq = 2, base_baud = 0) is a
Altera JTAG UART"

After:
"altera_jtaguart 1008.serial: ttyJ0 at MMIO 0x1008 (irq = 2, base_baud = 0) is a
Altera JTAG UART"

Signed-off-by: Ley Foon Tan <lftan@...era.com>
---
 drivers/tty/serial/altera_jtaguart.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index 192d043..0fefdd8 100644
--- a/drivers/tty/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
@@ -441,6 +441,7 @@ static int altera_jtaguart_probe(struct platform_device *pdev)
 	port->iotype = SERIAL_IO_MEM;
 	port->ops = &altera_jtaguart_ops;
 	port->flags = UPF_BOOT_AUTOCONF;
+	port->dev = &pdev->dev;
 
 	uart_add_one_port(&altera_jtaguart_driver, port);
 
-- 
1.8.2.1

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