linux-kernel - [PATCH] virtio_ring: remove unused code in virtqueue

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Message-Id: <1334287563-8865-1-git-send-email-zwu.kernel@gmail.com>
Date:	Fri, 13 Apr 2012 11:26:03 +0800
From:	zwu.kernel@...il.com
To:	linux-kernel@...r.kernel.org
Cc:	rusty@...tcorp.com.au, stefanha@...ux.vnet.ibm.com,
	Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
Subject: [PATCH] virtio_ring: remove unused code in virtqueue_notify()

From: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>

Signed-off-by: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
---
 drivers/virtio/virtio_ring.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 5aa43c3..c6a54e6 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -343,8 +343,6 @@ EXPORT_SYMBOL_GPL(virtqueue_kick_prepare);
  */
 void virtqueue_notify(struct virtqueue *_vq)
 {
-	struct vring_virtqueue *vq = to_vvq(_vq);
-
 	/* Prod other side to tell it about changes. */
 	vq->notify(_vq);
 }
-- 
1.7.6

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