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From: Amit Shah <amit.shah@redhat.com>
To: qemu-devel@nongnu.org
Cc: Amit Shah <amit.shah@redhat.com>
Subject: [Qemu-devel] [PATCH 2/6] virtio: net: remove dead assignment
Date: Wed, 13 Jan 2010 16:24:43 +0530	[thread overview]
Message-ID: <1263380087-31821-3-git-send-email-amit.shah@redhat.com> (raw)
In-Reply-To: <1263380087-31821-2-git-send-email-amit.shah@redhat.com>

clang-analyzer points out value assigned to 'len' is not used.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
---
 hw/virtio-net.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 02d9180..6e48997 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -532,7 +532,7 @@ static ssize_t virtio_net_receive(VLANClientState *nc, const uint8_t *buf, size_
         int len, total;
         struct iovec sg[VIRTQUEUE_MAX_SIZE];
 
-        len = total = 0;
+        total = 0;
 
         if ((i != 0 && !n->mergeable_rx_bufs) ||
             virtqueue_pop(n->rx_vq, &elem) == 0) {
-- 
1.6.2.5

  reply	other threads:[~2010-01-13 10:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-13 10:54 [Qemu-devel] [PATCH 0/6] Remove some dead assignments from clang analyzer report Amit Shah
2010-01-13 10:54 ` [Qemu-devel] [PATCH 1/6] vl.c: Remove dead assignment Amit Shah
2010-01-13 10:54   ` Amit Shah [this message]
2010-01-13 10:54     ` [Qemu-devel] [PATCH 3/6] x86: translate.c: remove " Amit Shah
2010-01-13 10:54       ` [Qemu-devel] [PATCH 4/6] hw/vga.c: " Amit Shah
2010-01-13 10:54         ` [Qemu-devel] [PATCH 5/6] qcow2-refcount: " Amit Shah
2010-01-13 10:54           ` [Qemu-devel] [PATCH 6/6] json-parser: remove dead increment Amit Shah
2010-01-13 11:46           ` [Qemu-devel] Re: [PATCH 5/6] qcow2-refcount: remove dead assignment Paolo Bonzini
2010-01-13 11:51             ` Amit Shah
2010-01-13 20:51     ` [Qemu-devel] Re: [PATCH 2/6] virtio: net: " Michael S. Tsirkin
2010-01-13 23:27   ` [Qemu-devel] [PATCH 1/6] vl.c: Remove " Anthony Liguori

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