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/sunsu.c b/drivers/tty/serial/sunsu.c
index 0d84657..699cc1b 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1454,7 +1454,7 @@
kfree(up);
return err;
}
- dev_set_drvdata(&op->dev, up);
+ platform_set_drvdata(op, up);
nr_inst++;
@@ -1483,7 +1483,7 @@
if (err)
goto out_unmap;
- dev_set_drvdata(&op->dev, up);
+ platform_set_drvdata(op, up);
nr_inst++;
@@ -1496,7 +1496,7 @@
static int su_remove(struct platform_device *op)
{
- struct uart_sunsu_port *up = dev_get_drvdata(&op->dev);
+ struct uart_sunsu_port *up = platform_get_drvdata(op);
bool kbdms = false;
if (up->su_type == SU_PORT_MS ||
@@ -1516,8 +1516,6 @@
if (kbdms)
kfree(up);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
