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authorIan Morris <ipm@chirality.org.uk>2015-03-29 16:00:05 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-31 20:51:54 +0300
commit53b24b8f94cb15e38e332db82177cf3f0f4df0c5 (patch)
treec314553dc093f5226913a247c36c03012f7d22d7 /net/ipv6/ip6_flowlabel.c
parent63159f29be1df7f93563a8a0f78c5e65fc844ed6 (diff)
downloadlinux-53b24b8f94cb15e38e332db82177cf3f0f4df0c5.tar.xz
ipv6: coding style: comparison for inequality with NULL
The ipv6 code uses a mixture of coding styles. In some instances check for NULL pointer is done as x != NULL and sometimes as x. x is preferred according to checkpatch and this patch makes the code consistent by adopting the latter form. No changes detected by objdiff. Signed-off-by: Ian Morris <ipm@chirality.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_flowlabel.c')
-rw-r--r--net/ipv6/ip6_flowlabel.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 3f54ac5f05b8..d491125011c4 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -219,7 +219,7 @@ static struct ip6_flowlabel *fl_intern(struct net *net,
* with the same label can only appear on another sock
*/
lfl = __fl_lookup(net, fl->label);
- if (lfl != NULL) {
+ if (lfl) {
atomic_inc(&lfl->users);
spin_unlock_bh(&ip6_fl_lock);
return lfl;
@@ -300,7 +300,7 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space,
if (!fopt || fopt->opt_flen == 0)
return fl_opt;
- if (fl_opt != NULL) {
+ if (fl_opt) {
opt_space->hopopt = fl_opt->hopopt;
opt_space->dst0opt = fl_opt->dst0opt;
opt_space->srcrt = fl_opt->srcrt;
@@ -661,7 +661,7 @@ release:
goto done;
fl1 = fl_intern(net, fl, freq.flr_label);
- if (fl1 != NULL)
+ if (fl1)
goto recheck;
if (!freq.flr_label) {