From f559108b4b3253f5d3e01d0e671eb94702dcb77d Mon Sep 17 00:00:00 2001
From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Date: Thu, 26 Feb 2015 11:46:12 +0200
Subject: [PATCH] staging: comedi: rewrite the right hand side of an assignment

This patch rewrites the right hand side of an assignment for
expressions of the form:
a = (a <op> b);
to be:
a <op>= b;
where <op> = << | >>.

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

@@
identifier i;
expression e;
@@

-i = (i >> e);
+i >>= e;

@@
identifier i;
expression e;
@@

-i = (i << e);
+i <<= e;

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