[Xen-changelog] [xen-unstable] [NET] front: No need to read handle field from xenstore. It's not used.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Node ID d2f13c8b081999b05e5137e2387c6291a1e59e05
# Parent  49d096ef3d7644976f8b475b569e999e92dea49b
[NET] front: No need to read handle field from xenstore. It's not used.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c |   16 ++++------------
 1 files changed, 4 insertions(+), 12 deletions(-)

diff -r 49d096ef3d76 -r d2f13c8b0819 
linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c
--- a/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c      Fri Oct 13 
10:58:29 2006 +0100
+++ b/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c      Fri Oct 13 
17:07:39 2006 +0100
@@ -141,7 +141,6 @@ struct netfront_info {
        spinlock_t   tx_lock;
        spinlock_t   rx_lock;
 
-       unsigned int handle;
        unsigned int evtchn, irq;
        unsigned int copying_receiver;
 
@@ -232,7 +231,7 @@ static inline grant_ref_t xennet_get_rx_
 
 static int talk_to_backend(struct xenbus_device *, struct netfront_info *);
 static int setup_device(struct xenbus_device *, struct netfront_info *);
-static struct net_device *create_netdev(int, int, struct xenbus_device *);
+static struct net_device *create_netdev(int, struct xenbus_device *);
 
 static void netfront_closing(struct xenbus_device *);
 
@@ -274,13 +273,7 @@ static int __devinit netfront_probe(stru
        int err;
        struct net_device *netdev;
        struct netfront_info *info;
-       unsigned int handle, feature_rx_copy, feature_rx_flip, use_copy;
-
-       err = xenbus_scanf(XBT_NIL, dev->nodename, "handle", "%u", &handle);
-       if (err != 1) {
-               xenbus_dev_fatal(dev, err, "reading handle");
-               return err;
-       }
+       unsigned int feature_rx_copy, feature_rx_flip, use_copy;
 
        err = xenbus_scanf(XBT_NIL, dev->otherend, "feature-rx-copy", "%u",
                           &feature_rx_copy);
@@ -299,7 +292,7 @@ static int __devinit netfront_probe(stru
        use_copy = (MODPARM_rx_copy && feature_rx_copy) ||
                (MODPARM_rx_flip && !feature_rx_flip);
 
-       netdev = create_netdev(handle, use_copy, dev);
+       netdev = create_netdev(use_copy, dev);
        if (IS_ERR(netdev)) {
                err = PTR_ERR(netdev);
                xenbus_dev_fatal(dev, err, "creating netdev");
@@ -1882,7 +1875,7 @@ static void network_set_multicast_list(s
 }
 
 static struct net_device * __devinit
-create_netdev(int handle, int copying_receiver, struct xenbus_device *dev)
+create_netdev(int copying_receiver, struct xenbus_device *dev)
 {
        int i, err = 0;
        struct net_device *netdev = NULL;
@@ -1896,7 +1889,6 @@ create_netdev(int handle, int copying_re
        }
 
        np                   = netdev_priv(netdev);
-       np->handle           = handle;
        np->xbdev            = dev;
        np->copying_receiver = copying_receiver;
 

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