commit c732041b72506f4f6622debe057bd8f35ce2009f
author Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Fri Feb 27 14:50:34 2015 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Sun Mar 01 16:23:55 2015 -0800
tree c66393cd0367e39c54751cb46d983eb09cf4a41b
parent 9110e0ad3884575b641975cd1e58aedfadbb78b5

staging: wlan-ng: remove unused variable

This patch removes variables that were simply used to
store the return value of a function call before
returning it.

The issue was detected and resolved using the following
coccinelle script:

@@
identifier len,f;
@@

-int len;
 ... when != len
     when strict
-len =
+return
        f(...);
-return len;

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>