4 files changed, 8 insertions, 16 deletions
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 447f241467bd..b57dcb834594 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -1254,8 +1254,7 @@ release_card(struct l1oip *hc)
 			mISDN_freebchannel(hc->chan[ch].bch);
 			kfree(hc->chan[ch].bch);
 #ifdef REORDER_DEBUG
-			if (hc->chan[ch].disorder_skb)
-				dev_kfree_skb(hc->chan[ch].disorder_skb);
+			dev_kfree_skb(hc->chan[ch].disorder_skb);
 #endif
 		}
 	}
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index 68a481516729..5bf7fcb282c4 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -900,8 +900,7 @@ l2_disconnect(struct FsmInst *fi, int event, void *arg)
 	send_uframe(l2, NULL, DISC | 0x10, CMD);
 	mISDN_FsmDelTimer(&l2->t203, 1);
 	restart_t200(l2, 2);
-	if (skb)
-		dev_kfree_skb(skb);
+	dev_kfree_skb(skb);
 }
 
 static void
@@ -1722,8 +1721,7 @@ l2_set_own_busy(struct FsmInst *fi, int event, void *arg)
 		enquiry_cr(l2, RNR, RSP, 0);
 		test_and_clear_bit(FLG_ACK_PEND, &l2->flag);
 	}
-	if (skb)
-		dev_kfree_skb(skb);
+	dev_kfree_skb(skb);
 }
 
 static void
@@ -1736,8 +1734,7 @@ l2_clear_own_busy(struct FsmInst *fi, int event, void *arg)
 		enquiry_cr(l2, RR, RSP, 0);
 		test_and_clear_bit(FLG_ACK_PEND, &l2->flag);
 	}
-	if (skb)
-		dev_kfree_skb(skb);
+	dev_kfree_skb(skb);
 }
 
 static void
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index fa2237e7bcf8..27aa32914425 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -75,8 +75,7 @@ send_socklist(struct mISDN_sock_list *sl, struct sk_buff *skb)
 			cskb = NULL;
 	}
 	read_unlock(&sl->lock);
-	if (cskb)
-		dev_kfree_skb(cskb);
+	dev_kfree_skb(cskb);
 }
 
 static void
@@ -134,8 +133,7 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb)
 	}
 out:
 	mutex_unlock(&st->lmutex);
-	if (skb)
-		dev_kfree_skb(skb);
+	dev_kfree_skb(skb);
 }
 
 static inline int
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c
index a4fa594e1caf..59d28cb19738 100644
--- a/drivers/isdn/mISDN/tei.c
+++ b/drivers/isdn/mISDN/tei.c
@@ -1328,10 +1328,8 @@ mgr_bcast(struct mISDNchannel *ch, struct sk_buff *skb)
 	}
 out:
 	read_unlock_irqrestore(&mgr->lock, flags);
-	if (cskb)
-		dev_kfree_skb(cskb);
-	if (skb)
-		dev_kfree_skb(skb);
+	dev_kfree_skb(cskb);
+	dev_kfree_skb(skb);
 	return 0;
 }