serial: use platform_{get,set}_drvdata()
Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.
Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 39c7ea4..2caf9c6 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -204,7 +204,7 @@
info->type = port_type;
info->line = ret;
- dev_set_drvdata(&ofdev->dev, info);
+ platform_set_drvdata(ofdev, info);
return 0;
out:
kfree(info);
@@ -217,7 +217,7 @@
*/
static int of_platform_serial_remove(struct platform_device *ofdev)
{
- struct of_serial_info *info = dev_get_drvdata(&ofdev->dev);
+ struct of_serial_info *info = platform_get_drvdata(ofdev);
switch (info->type) {
#ifdef CONFIG_SERIAL_8250
case PORT_8250 ... PORT_MAX_8250: