Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/lib/random32.c b/lib/random32.c
index 4aaa764..763b920 100644
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -171,9 +171,9 @@
 
 /**
  *	prandom_seed - add entropy to pseudo random number generator
- *	@seed: seed value
+ *	@entropy: entropy value
  *
- *	Add some additional seeding to the prandom pool.
+ *	Add some additional entropy to the prandom pool.
  */
 void prandom_seed(u32 entropy)
 {