diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c
index 67f612c..3acba0a 100644
--- a/crypto/algif_rng.c
+++ b/crypto/algif_rng.c
@@ -55,8 +55,8 @@
 	struct crypto_rng *drng;
 };
 
-static int rng_recvmsg(struct kiocb *unused, struct socket *sock,
-		       struct msghdr *msg, size_t len, int flags)
+static int rng_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
+		       int flags)
 {
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);