Use of_device_get_match_data() to simplify the code a bit.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_of.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index 0277479c87e9..9d11aa33f60d 100644
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -205,18 +205,16 @@ static int of_platform_serial_setup(struct platform_device *ofdev,
/*
* Try to register a serial port
*/
-static const struct of_device_id of_platform_serial_table[];
static int of_platform_serial_probe(struct platform_device *ofdev)
{
- const struct of_device_id *match;
struct of_serial_info *info;
struct uart_8250_port port8250;
u32 tx_threshold;
int port_type;
int ret;
- match = of_match_device(of_platform_serial_table, &ofdev->dev);
- if (!match)
+ port_type = (unsigned int)of_device_get_match_data(&ofdev->dev);
+ if (port_type == PORT_UNKNOWN)
return -EINVAL;
if (of_property_read_bool(ofdev->dev.of_node, "used-by-rtas"))
@@ -226,7 +224,6 @@ static int of_platform_serial_probe(struct platform_device *ofdev)
if (info == NULL)
return -ENOMEM;
- port_type = (unsigned long)match->data;
memset(&port8250, 0, sizeof(port8250));
ret = of_platform_serial_setup(ofdev, port_type, &port8250.port, info);
if (ret)
--
2.20.1
