diff --git a/drivers/char/random.c b/drivers/char/random.c
index 420d78eee6c5..9972259809db 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -834,7 +834,7 @@ int __init random_init(const char *command_line)
 	if (crng_ready())
 		crng_reseed();
 	else if (trust_cpu)
-		credit_init_bits(arch_bytes * 8);
+		_credit_init_bits(arch_bytes * 8);
 
 	return 0;
 }