3 files changed, 5 insertions, 10 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);
 }
 
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ea8cdf8e4be8..42d455578453 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1245,8 +1245,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
         return;
 
  drop:
-        if (skb)
-                kfree_skb(skb);
+        kfree_skb(skb);
         ++ppp->dev->stats.tx_errors;
 }
 
@@ -2658,8 +2657,7 @@ static void ppp_destroy_interface(struct ppp *ppp)
         ppp->active_filter = NULL;
 #endif /* CONFIG_PPP_FILTER */
 
-        if (ppp->xmit_pending)
-                kfree_skb(ppp->xmit_pending);
+        kfree_skb(ppp->xmit_pending);
 
         free_netdev(ppp->dev);
 }
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 1e892b7b1f8c..3ea791d16b00 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -281,8 +281,7 @@ ppp_sync_close(struct tty_struct *tty)
 
         ppp_unregister_channel(&ap->chan);
         skb_queue_purge(&ap->rqueue);
-        if (ap->tpkt)
-                kfree_skb(ap->tpkt);
+        kfree_skb(ap->tpkt);
         kfree(ap);
 }