Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 2c0ffb7..a5df3d1 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -183,7 +183,7 @@
 	chip->direction_input	= bcma_gpio_direction_input;
 	chip->direction_output	= bcma_gpio_direction_output;
 	chip->owner		= THIS_MODULE;
-	chip->parent		= bcma_bus_get_host_dev(bus);
+	chip->parent		= bus->dev;
 #if IS_BUILTIN(CONFIG_OF)
 	chip->of_node		= cc->core->dev.of_node;
 #endif