commit ddcb81e7419baa90fab79dbbb1b983a69a235c91
author Tapasweni Pathak <tapaswenipathak@gmail.com> Mon Sep 22 22:03:43 2014 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tue Sep 23 08:14:37 2014 -0700
tree 5ad9299b71c0530788888a6d05534e5e790ef26d
parent a988265c61a8e0f4420148c8b62f334b31f49c69

staging: rtl8712: merge lines and remove unused variable for immediate return

This patch merge two lines in a single line if immediate return is found.
Unused variables in each case were removed manually as they are no longer
needed.

This is done using Coccinelle. Semantic patch used for this is as
follows :
@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>