From: Jason Wang Date: Mon, 2 Sep 2013 08:40:56 +0000 (+0800) Subject: vhost_net: make vhost_zerocopy_signal_used() return void X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=094afe7d556428a2ce2df0f6a4b333f7ba4d74d5;p=openwrt%2Fstaging%2Fblogic.git vhost_net: make vhost_zerocopy_signal_used() return void None of its caller use its return value, so let it return void. Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 969a85960e9f..280ee66ae552 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, * of used idx. Once lower device DMA done contiguously, we will signal KVM * guest used idx. */ -static int vhost_zerocopy_signal_used(struct vhost_net *net, - struct vhost_virtqueue *vq) +static void vhost_zerocopy_signal_used(struct vhost_net *net, + struct vhost_virtqueue *vq) { struct vhost_net_virtqueue *nvq = container_of(vq, struct vhost_net_virtqueue, vq); @@ -297,7 +297,6 @@ static int vhost_zerocopy_signal_used(struct vhost_net *net, } if (j) nvq->done_idx = i; - return j; } static void vhost_zerocopy_callback(struct ubuf_info *ubuf, bool success)