serial: altera-uart: fix NULL device in log message

Add device pointer to port->dev.

Before:

"(NULL device *): ttyAL0 at MMIO 0x2020 (irq = 6, base_baud = 3125000)
is a Altera UART"

After:
"altera_uart 2020.serial: ttyAL0 at MMIO 0x2020 (irq = 6, base_baud = 3125000)
is a Altera UART"

Signed-off-by: Ley Foon Tan <lftan@altera.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index eb15a50623cb..b2859fe07e14 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -589,6 +589,7 @@ static int altera_uart_probe(struct platform_device *pdev)
         port->iotype = SERIAL_IO_MEM;
         port->ops = &altera_uart_ops;
         port->flags = UPF_BOOT_AUTOCONF;
+        port->dev = &pdev->dev;
 
         platform_set_drvdata(pdev, port);