---

yaml --- r: 278506 b: refs/heads/master c: f84ea77 h: refs/heads/master v: v3
git-mirror · Dec 6, 2011 · 5fba3c3 · 5fba3c3
1 parent efb7a51
commit 5fba3c3
Show file tree

Hide file tree

Showing 5 changed files with 13 additions and 11 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 095d2a71e51bd2a3e476232156e8d9c2dbc0596d
+refs/heads/master: f84ea779c25dabc90956f1c329e5e5c501ea96cc
diff --git a/trunk/drivers/net/caif/caif_hsi.c b/trunk/drivers/net/caif/caif_hsi.c
@@ -933,7 +933,7 @@ static int cfhsi_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		/* Create HSI frame. */
 		len = cfhsi_tx_frm(desc, cfhsi);
-		BUG_ON(!len);
+		WARN_ON(!len);
 
 		/* Set up new transfer. */
 		res = cfhsi->dev->cfhsi_tx(cfhsi->tx_buf, len, cfhsi->dev);

diff --git a/trunk/drivers/net/caif/caif_serial.c b/trunk/drivers/net/caif/caif_serial.c
@@ -261,7 +261,7 @@ static int handle_tx(struct ser_device *ser)
 		skb_pull(skb, tty_wr);
 		if (skb->len == 0) {
 			struct sk_buff *tmp = skb_dequeue(&ser->head);
-			BUG_ON(tmp != skb);
+			WARN_ON(tmp != skb);
 			if (in_interrupt())
 				dev_kfree_skb_irq(skb);
 			else
@@ -305,7 +305,7 @@ static void ldisc_tx_wakeup(struct tty_struct *tty)
 
 	ser = tty->disc_data;
 	BUG_ON(ser == NULL);
-	BUG_ON(ser->tty != tty);
+	WARN_ON(ser->tty != tty);
 	handle_tx(ser);
 }
 

diff --git a/trunk/drivers/net/caif/caif_shmcore.c b/trunk/drivers/net/caif/caif_shmcore.c
@@ -337,7 +337,11 @@ static void shm_rx_work_func(struct work_struct *rx_work)
 			/* Get a suitable CAIF packet and copy in data. */
 			skb = netdev_alloc_skb(pshm_drv->pshm_dev->pshm_netdev,
 							frm_pck_len + 1);
-			BUG_ON(skb == NULL);
+
+			if (skb == NULL) {
+				pr_info("OOM: Try next frame in descriptor\n");
+				break;
+			}
 
 			p = skb_put(skb, frm_pck_len);
 			memcpy(p, pbuf->desc_vptr + frm_pck_ofs, frm_pck_len);

diff --git a/trunk/net/caif/caif_dev.c b/trunk/net/caif/caif_dev.c
@@ -58,7 +58,6 @@ static int q_high = 50; /* Percent */
 struct cfcnfg *get_cfcnfg(struct net *net)
 {
 	struct caif_net *caifn;
-	BUG_ON(!net);
 	caifn = net_generic(net, caif_net_id);
 	if (!caifn)
 		return NULL;
@@ -69,7 +68,6 @@ EXPORT_SYMBOL(get_cfcnfg);
 static struct caif_device_entry_list *caif_device_list(struct net *net)
 {
 	struct caif_net *caifn;
-	BUG_ON(!net);
 	caifn = net_generic(net, caif_net_id);
 	if (!caifn)
 		return NULL;
@@ -507,15 +505,15 @@ static struct notifier_block caif_device_notifier = {
 static int caif_init_net(struct net *net)
 {
 	struct caif_net *caifn = net_generic(net, caif_net_id);
-	BUG_ON(!caifn);
+	if (WARN_ON(!caifn))
+		return -EINVAL;
+
 	INIT_LIST_HEAD(&caifn->caifdevs.list);
 	mutex_init(&caifn->caifdevs.lock);
 
 	caifn->cfg = cfcnfg_create();
-	if (!caifn->cfg) {
-		pr_warn("can't create cfcnfg\n");
+	if (!caifn->cfg)
 		return -ENOMEM;
-	}
 
 	return 0;
 }