diff --git a/[refs] b/[refs]
index 9d29f5c3462e..1c5d91dd4763 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d150975bc759af51d655d109fd6633ad1bc67df8
+refs/heads/master: c9af70fb86bbede6197081ded69407a9192716c8
diff --git a/trunk/crypto/crypto_null.c b/trunk/crypto/crypto_null.c
index cb71c9122bc0..07a8a96d46fc 100644
--- a/trunk/crypto/crypto_null.c
+++ b/trunk/crypto/crypto_null.c
@@ -1,11 +1,11 @@
-/* 
+/*
  * Cryptographic API.
  *
  * Null algorithms, aka Much Ado About Nothing.
  *
  * These are needed for IPsec, and may be useful in general for
  * testing & debugging.
- * 
+ *
  * The null cipher is compliant with RFC2410.
  *
  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
@@ -163,7 +163,7 @@ MODULE_ALIAS("cipher_null");
 static int __init crypto_null_mod_init(void)
 {
 	int ret = 0;
-	
+
 	ret = crypto_register_alg(&cipher_null);
 	if (ret < 0)
 		goto out;
@@ -180,7 +180,7 @@ static int __init crypto_null_mod_init(void)
 	if (ret < 0)
 		goto out_unregister_digest;
 
-out:	
+out:
 	return ret;
 
 out_unregister_digest: