ppp: remove some pointless conditionals before kfree_skb()

Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 6567fabd2e13..5de6fedd1d76 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -233,11 +233,9 @@ ppp_asynctty_close(struct tty_struct *tty)
         tasklet_kill(&ap->tsk);
 
         ppp_unregister_channel(&ap->chan);
-        if (ap->rpkt)
-                kfree_skb(ap->rpkt);
+        kfree_skb(ap->rpkt);
         skb_queue_purge(&ap->rqueue);
-        if (ap->tpkt)
-                kfree_skb(ap->tpkt);
+        kfree_skb(ap->tpkt);
         kfree(ap);
 }