From: Tina Johnson <tinajohnson.1234@gmail.com>
Date: Mon, 9 Mar 2015 10:41:16 +0000 (+0530)
Subject: drivers: staging: iio: accel: Removed unnecessary variable
X-Git-Tag: omap-for-v4.2/o2_dc~155^2~138^2~501
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3194e14db920138f4a0a19a03cb4c26db9969445;p=pandora-kernel.git

drivers: staging: iio: accel: Removed unnecessary variable

Variable len is used only to store the return value. Hence len is
removed and the return statement modified. Coccinelle was used to
detect such removable variables:

@rule1@
identifier ret;
expression e;
@@

-ret =
+return
           e;
-return ret;

Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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