From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Date: Fri, 27 Feb 2015 13:08:38 +0000 (+0200)
Subject: staging: iio: meter: remove unused variable
X-Git-Tag: omap-for-v4.1/fixes-rc1~165^2~138^2~832
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=838ec194a9d631a0e1b5e96c5440b563a5438144;p=pandora-kernel.git

staging: iio: meter: remove unused variable

This patch removes a variable that was 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>
---

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