[PATCH 3/3 v4] ipv6: fix checkpatch errors in net/ipv6/addrconf.c
From: Ding Tianhong <hidden>
Date: 2013-08-14 09:07:37
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
ERROR: code indent should use tabs where possible: fix 2. ERROR: do not use assignment in if condition: fix 5. Signed-off-by: Ding Tianhong <redacted> --- net/ipv6/addrconf.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 734724c..00e3fdc 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c@@ -1105,8 +1105,8 @@ retry: spin_unlock_bh(&ifp->lock); regen_advance = idev->cnf.regen_max_retry * - idev->cnf.dad_transmits * - idev->nd_parms->retrans_time / HZ; + idev->cnf.dad_transmits * + idev->nd_parms->retrans_time / HZ; write_unlock(&idev->lock); /* A temporary address is created only if this calculated Preferred
@@ -2514,7 +2514,8 @@ static int inet6_addr_del(struct net *net, int ifindex, const struct in6_addr *p if (!dev) return -ENODEV; - if ((idev = __in6_dev_get(dev)) == NULL) + idev = __in6_dev_get(dev); + if (!idev) return -ENXIO; read_lock_bh(&idev->lock);
@@ -2653,7 +2654,8 @@ static void init_loopback(struct net_device *dev) ASSERT_RTNL(); - if ((idev = ipv6_find_idev(dev)) == NULL) { + idev = ipv6_find_idev(dev); + if (!idev) { pr_debug("%s: add_dev failed\n", __func__); return; }
@@ -2751,7 +2753,8 @@ static void addrconf_sit_config(struct net_device *dev) * our v4 addrs in the tunnel */ - if ((idev = ipv6_find_idev(dev)) == NULL) { + idev = ipv6_find_idev(dev); + if (!idev) { pr_debug("%s: add_dev failed\n", __func__); return; }
@@ -2783,7 +2786,8 @@ static void addrconf_gre_config(struct net_device *dev) ASSERT_RTNL(); - if ((idev = ipv6_find_idev(dev)) == NULL) { + idev = ipv6_find_idev(dev); + if (!idev) { pr_debug("%s: add_dev failed\n", __func__); return; }
@@ -2814,11 +2818,11 @@ static void ip6_tnl_add_linklocal(struct inet6_dev *idev) struct net *net = dev_net(idev->dev); /* first try to inherit the link-local address from the link device */ - if (idev->dev->iflink && - (link_dev = __dev_get_by_index(net, idev->dev->iflink))) { - if (!ipv6_inherit_linklocal(idev, link_dev)) + if (idev->dev->iflink) + link_dev = __dev_get_by_index(net, idev->dev->iflink); + if (link_dev && !ipv6_inherit_linklocal(idev, link_dev)) return; - } + /* then try to inherit it from any device */ for_each_netdev(net, link_dev) { if (!ipv6_inherit_linklocal(idev, link_dev))
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1.8.2.1