diff --git a/[refs] b/[refs]
index 7d64461a3c6f..05a6e61c64bb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f0df30b1f7f2bf8588613b2c012b8859b06849f1
+refs/heads/master: fd4609a8e00a867303783ade62d67953fb72adc8
diff --git a/trunk/crypto/lrw.c b/trunk/crypto/lrw.c
index 9d52e580d10a..8ef664e3bcd9 100644
--- a/trunk/crypto/lrw.c
+++ b/trunk/crypto/lrw.c
@@ -91,8 +91,9 @@ struct sinfo {
 
 static inline void inc(be128 *iv)
 {
-	if (!(iv->b = cpu_to_be64(be64_to_cpu(iv->b) + 1)))
-		iv->a = cpu_to_be64(be64_to_cpu(iv->a) + 1);
+	be64_add_cpu(&iv->b, 1);
+	if (!iv->b)
+		be64_add_cpu(&iv->a, 1);
 }
 
 static inline void lrw_round(struct sinfo *s, void *dst, const void *src)