From: Julia Lawall <julia@diku.dk>
Date: Sat, 6 Feb 2010 08:43:03 +0000 (+0100)
Subject: KVM: VMX: Remove redundant test in vmx_set_efer()
X-Git-Tag: v2.6.34-rc1~193^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c45b4fd416f5497b6b38dd70acc0e5b01399e5c9;p=pandora-kernel.git

KVM: VMX: Remove redundant test in vmx_set_efer()

msr was tested above, so the second test is not needed.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
expression *x;
expression e;
identifier l;
@@

if (x == NULL || ...) {
    ... when forall
    return ...; }
... when != goto l;
    when != x = e
    when != &x
*x == NULL
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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