ethtool: linkinfo: remove an unnecessary NULL check

This code generates a Smatch warning:

    net/ethtool/linkinfo.c:143 ethnl_set_linkinfo()
    warn: variable dereferenced before check 'info' (see line 119)

Fortunately, the "info" pointer is never NULL so the check can be
removed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2020-06-05 14:04:13 +03:00 committed by David S. Miller
parent 7d877c35ca
commit 178f67b128

View File

@ -140,8 +140,7 @@ int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info)
ret = __ethtool_get_link_ksettings(dev, &ksettings);
if (ret < 0) {
if (info)
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
goto out_ops;
}
lsettings = &ksettings.base;