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>
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 3f54ac5..d491125 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -219,7 +219,7 @@
* 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 @@
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 @@
goto done;
fl1 = fl_intern(net, fl, freq.flr_label);
- if (fl1 != NULL)
+ if (fl1)
goto recheck;
if (!freq.flr_label) {
