[PATCH] crypto: Add explicit title heading to API docs

[Bagas Sanjaya <bagasdotme@gmail.com>]

Documentation for crypto programming interfaces lack explicit title.
As such, all its sections become entries in the toctree index.

Add the title heading to tidy up toctree.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/crypto/api-aead.rst     | 3 +++
 Documentation/crypto/api-akcipher.rst | 3 +++
 Documentation/crypto/api-digest.rst   | 3 +++
 Documentation/crypto/api-kpp.rst      | 3 +++
 Documentation/crypto/api-rng.rst      | 3 +++
 Documentation/crypto/api-sig.rst      | 3 +++
 Documentation/crypto/api-skcipher.rst | 3 +++
 7 files changed, 21 insertions(+)

diff --git a/Documentation/crypto/api-aead.rst b/Documentation/crypto/api-aead.rst
index d15256f1ae3696..78d073319f96a3 100644
--- a/Documentation/crypto/api-aead.rst
+++ b/Documentation/crypto/api-aead.rst
@@ -1,3 +1,6 @@
+Authenticated Encryption With Associated Data (AEAD)
+====================================================
+
 Authenticated Encryption With Associated Data (AEAD) Algorithm Definitions
 --------------------------------------------------------------------------
 
diff --git a/Documentation/crypto/api-akcipher.rst b/Documentation/crypto/api-akcipher.rst
index ca1ecdd4a7d378..a31f5aef76678f 100644
--- a/Documentation/crypto/api-akcipher.rst
+++ b/Documentation/crypto/api-akcipher.rst
@@ -1,3 +1,6 @@
+Asymmetric Cipher
+=================
+
 Asymmetric Cipher Algorithm Definitions
 ---------------------------------------
 
diff --git a/Documentation/crypto/api-digest.rst b/Documentation/crypto/api-digest.rst
index 7a1e670d6ce1a4..02a2bcc26a6470 100644
--- a/Documentation/crypto/api-digest.rst
+++ b/Documentation/crypto/api-digest.rst
@@ -1,3 +1,6 @@
+Message Digest
+==============
+
 Message Digest Algorithm Definitions
 ------------------------------------
 
diff --git a/Documentation/crypto/api-kpp.rst b/Documentation/crypto/api-kpp.rst
index 7d86ab906bdf79..5794e2d10c9562 100644
--- a/Documentation/crypto/api-kpp.rst
+++ b/Documentation/crypto/api-kpp.rst
@@ -1,3 +1,6 @@
+Key-agreement Protocol Primitives (KPP)
+=======================================
+
 Key-agreement Protocol Primitives (KPP) Cipher Algorithm Definitions
 --------------------------------------------------------------------
 
diff --git a/Documentation/crypto/api-rng.rst b/Documentation/crypto/api-rng.rst
index 10ba7436cee48e..23a94c0b272eef 100644
--- a/Documentation/crypto/api-rng.rst
+++ b/Documentation/crypto/api-rng.rst
@@ -1,3 +1,6 @@
+Random Number Generator (RNG)
+=============================
+
 Random Number Algorithm Definitions
 -----------------------------------
 
diff --git a/Documentation/crypto/api-sig.rst b/Documentation/crypto/api-sig.rst
index aaec18e26d545f..4d8aba8aee8e04 100644
--- a/Documentation/crypto/api-sig.rst
+++ b/Documentation/crypto/api-sig.rst
@@ -1,3 +1,6 @@
+Asymmetric Signature
+====================
+
 Asymmetric Signature Algorithm Definitions
 ------------------------------------------
 
diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst
index 04d6cc5357c810..4b7c8160790a3c 100644
--- a/Documentation/crypto/api-skcipher.rst
+++ b/Documentation/crypto/api-skcipher.rst
@@ -1,3 +1,6 @@
+Symmetric Key Cipher
+====================
+
 Block Cipher Algorithm Definitions
 ----------------------------------
 

base-commit: 381e8ee368234a51b3a4f231f6f24ff0b09d9f9e
-- 
An old man doll... just what I always wanted! - Clara