[NET_SCHED]: cls_u32: remove unnecessary NULL-ptr check

In both cases n can't be NULL without crashing anyway.

Coverity #78

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 2b670479dde1..78e052591fa9 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -347,8 +347,7 @@ static int u32_destroy_key(struct tcf_proto *tp, struct tc_u_knode *n)
         if (n->ht_down)
                 n->ht_down->refcnt--;
 #ifdef CONFIG_CLS_U32_PERF
-        if (n)
-                kfree(n->pf);
+        kfree(n->pf);
 #endif
         kfree(n);
         return 0;
@@ -680,8 +679,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
                 return 0;
         }
 #ifdef CONFIG_CLS_U32_PERF
-        if (n)
-                kfree(n->pf);
+        kfree(n->pf);
 #endif
         kfree(n);
         return err;