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net: The dev->get_stats pointer is not NULL nowadays.

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And so does the pointer is returns, but sysfs and netlinks still 
check for both cases.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-05-21 14:12:46 -07:00 • committed by David S. Miller
parent 34ac2573e8
commit 96e74088f1
2 changed files with 12 additions and 17 deletions
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9
net/core/net-sysfs.c
View file

@ -242,11 +242,11 @@ static ssize_t netstat_show(const struct device *d,
offset % sizeof(unsigned long) != 0);
read_lock(&dev_base_lock);
if (dev_isalive(dev) && dev->get_stats &&
(stats = (*dev->get_stats)(dev)))
if (dev_isalive(dev)) {
stats = dev->get_stats(dev);
ret = sprintf(buf, fmt_ulong,
*(unsigned long *)(((u8 *) stats) + offset));
}
read_unlock(&dev_base_lock);
return ret;
}
@ -457,8 +457,7 @@ int netdev_register_kobject(struct net_device *net)
strlcpy(dev->bus_id, net->name, BUS_ID_SIZE);
#ifdef CONFIG_SYSFS
if (net->get_stats)
*groups++ = &netstat_group;
*groups++ = &netstat_group;
#ifdef CONFIG_WIRELESS_EXT
if (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)