* Make the comment line under 80 characters.
* Use the triple double quotes for the docstring.
* Add a whitespace behind the comma (,).
* Other minor fixes.
[YOCTO #2619]
(From OE-Core rev: 885a95992abe11ebef7a8e4363e6002ee80403bf)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>