serial: pch_uart: 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>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 0aa2b528ef3d..11c862c6bac8 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1853,7 +1853,6 @@ static void pch_uart_exit_port(struct eg20t_port *priv)
                 debugfs_remove(priv->debugfs);
 #endif
         uart_remove_one_port(&pch_uart_driver, &priv->port);
-        pci_set_drvdata(priv->pdev, NULL);
         free_page((unsigned long)priv->rxbuf.buf);
 }