[PATCH] Documentation: crypto: crypto_engine: Fix Sphinx warning

[Jonathan NeuschÃfer]

This fixes the following Sphinx warning:

Documentation/crypto/crypto_engine.rst:2:
  WARNING: Explicit markup ends without a blank line; unexpected unindent.

Signed-off-by: Jonathan NeuschÃfer <j.neuschaefer@xxxxxxx>
---
 Documentation/crypto/crypto_engine.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/crypto/crypto_engine.rst b/Documentation/crypto/crypto_engine.rst
index 236c674d6897..3baa23c2cd08 100644
--- a/Documentation/crypto/crypto_engine.rst
+++ b/Documentation/crypto/crypto_engine.rst
@@ -1,4 +1,5 @@
 .. SPDX-License-Identifier: GPL-2.0
+
 Crypto Engine
 =============

--
2.20.1