[PATCH 1/4] Documentation: e100: Use correct heading adornment

[Tobin C. Harding]

Recently documentation file was converted to rst.  The document title
has the incorrect heading adornment.  From kernel docs:

	* Please stick to this order of heading adornments:

	  1. ``=`` with overline for document title::

	       ==============
	       Document title
	       ==============

Add  overline heading adornment to document title.

Fixes commit (85d63445f411 Documentation: e100: Update the Intel 10/100 driver doc)

CC: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
Signed-off-by: Tobin C. Harding <me@xxxxxxxx>
---
 Documentation/networking/e100.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/networking/e100.rst b/Documentation/networking/e100.rst
index d4d837027925..59b80608e27d 100644
--- a/Documentation/networking/e100.rst
+++ b/Documentation/networking/e100.rst
@@ -1,3 +1,4 @@
+==============================================================
 Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters
 ==============================================================
 
-- 
2.17.1