diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-04-30 21:45:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-21 13:12:02 +0300 |
| commit | 525667c0259d6072016436b189ece597b32c1648 (patch) | |
| tree | 5648f0600e441a19a437843a7d76e1865c624707 | |
| parent | a188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff) | |
| download | linux-525667c0259d6072016436b189ece597b32c1648.tar.xz | |
serial: 8250_of: Use of_device_get_match_data()
Use of_device_get_match_data() to simplify the code a bit.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: John Garry <john.garry@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/8250/8250_of.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index 0277479c87e9..1308b3d1e17a 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -205,18 +205,16 @@ err_pmruntime: /* * 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; + unsigned int port_type; u32 tx_threshold; - int port_type; int ret; - match = of_match_device(of_platform_serial_table, &ofdev->dev); - if (!match) + port_type = (unsigned long)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) |