From a579c97823d36613375d636c7b684133d8f79855 Mon Sep 17 00:00:00 2001
From: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Date: Tue, 23 Sep 2014 21:24:47 +0530
Subject: [PATCH] Staging: media: lirc: Merge two lines and remove unused
 variable

This patch merges an assignment with an immediately following return of
the assigned variable. It also removes a variable that becomes unused due to this transformation.
The following Coccinelle semantic patch was used to make this transformation:

@r@
identifier ret;
identifier f;
@@

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

@@
identifier r.ret;
expression e1;
type t;
@@

(
-t ret = e1;
|
-t ret;
)
 ... when != ret
     when strict

Signed-off-by: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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