Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index f12b9da..90fb735 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -722,7 +722,7 @@
 		if (parport_negotiate (port, IEEE1284_MODE_NIBBLE)) {
 			return -EIO;
 		}
-		/* fall through to NIBBLE */
+		/* fall through - to NIBBLE */
 	case IEEE1284_MODE_NIBBLE:
 		DPRINTK (KERN_DEBUG "%s: Using nibble mode\n", port->name);
 		fn = port->ops->nibble_read_data;