linux-kernel - [PATCH 051/104] KVM: Remove useless assignment

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Message-Id: <11900179482643-git-send-email-avi@qumranet.com>
Date:	Mon, 17 Sep 2007 10:31:33 +0200
From:	Avi Kivity <avi@...ranet.com>
To:	kvm-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org,
	Laurent Vivier <Laurent.Vivier@...l.net>
Subject: [PATCH 051/104] KVM: Remove useless assignment

From: Laurent Vivier <Laurent.Vivier@...l.net>

Line 1809 of kvm_main.c is useless, value is overwritten in line 1815:

1809         now = min(count, PAGE_SIZE / size);
1810
1811         if (!down)
1812                 in_page = PAGE_SIZE - offset_in_page(address);
1813         else
1814                 in_page = offset_in_page(address) + size;
1815         now = min(count, (unsigned long)in_page / size);
1816         if (!now) {

Signed-off-by: Laurent Vivier <Laurent.Vivier@...l.net>
Signed-off-by: Avi Kivity <avi@...ranet.com>
---
 drivers/kvm/kvm_main.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 1b86ab0..62adaee 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -1776,8 +1776,6 @@ int kvm_setup_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in,
 		return 1;
 	}
 
-	now = min(count, PAGE_SIZE / size);
-
 	if (!down)
 		in_page = PAGE_SIZE - offset_in_page(address);
 	else
-- 
1.5.3

-
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