diff --git a/[refs] b/[refs]
index 11fba539241f..1dc721e14938 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f2f4e72d3423977cc62152ecf29afe701553a67
+refs/heads/master: 925ede0bf4ecef96fc2d939b16619530111aa16e
diff --git a/trunk/include/linux/efi.h b/trunk/include/linux/efi.h
index ce4581fbc08b..fb737bc19a8c 100644
--- a/trunk/include/linux/efi.h
+++ b/trunk/include/linux/efi.h
@@ -280,11 +280,7 @@ efi_guidcmp (efi_guid_t left, efi_guid_t right)
 static inline char *
 efi_guid_unparse(efi_guid_t *guid, char *out)
 {
-	sprintf(out, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-		guid->b[3], guid->b[2], guid->b[1], guid->b[0],
-		guid->b[5], guid->b[4], guid->b[7], guid->b[6],
-		guid->b[8], guid->b[9], guid->b[10], guid->b[11],
-		guid->b[12], guid->b[13], guid->b[14], guid->b[15]);
+	sprintf(out, "%pUl", guid->b);
         return out;
 }