diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c
index ec74f09e32810f..0023ed08aa6486 100644
--- a/drivers/tty/serial/sb1250-duart.c
+++ b/drivers/tty/serial/sb1250-duart.c
@@ -656,7 +656,7 @@ static void sbd_release_port(struct uart_port *uport)
 	iounmap(uport->membase);
 	uport->membase = NULL;
 
-	if(refcount_dec_and_test(&duart->map_guard))
+	if (refcount_dec_and_test(&duart->map_guard))
 		release_mem_region(duart->mapctrl, DUART_CHANREG_SPACING);
 	release_mem_region(uport->mapbase, uport->mapsize);
 }