serial: txx9: remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index 440a962412da9251c10aa60ee6cf25cf2624474a..90a080b1f9ee13cd78d6647245ee91eb1c710da4 100644 (file)
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -1220,8 +1220,6 @@ static void pciserial_txx9_remove_one(struct pci_dev *dev)
 {
        struct uart_txx9_port *up = pci_get_drvdata(dev);
 
-       pci_set_drvdata(dev, NULL);
-
        if (up) {
                serial_txx9_unregister_port(up->port.line);
                pci_disable_device(dev);