drivers/net: Remove unnecessary k.alloc/v.alloc OOM messages

alloc failures use dump_stack so emitting an additional
out-of-memory message is an unnecessary duplication.

Remove the allocation failure messages.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 54f995f..09a5075 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -325,10 +325,8 @@
 	}
 
 	card = kzalloc(sizeof(card_t), GFP_KERNEL);
-	if (card == NULL) {
-		pr_err("unable to allocate memory\n");
+	if (card == NULL)
 		return -ENOBUFS;
-	}
 
 	card->dev = alloc_hdlcdev(card);
 	if (!card->dev) {
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 058e169..fe8d060 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -903,10 +903,8 @@
 	int i, ret = -ENOMEM;
 
 	root = kcalloc(dev_per_card, sizeof(*root), GFP_KERNEL);
-	if (!root) {
-		pr_err("can't allocate data\n");
+	if (!root)
 		goto err_out;
-	}
 
 	for (i = 0; i < dev_per_card; i++) {
 		root[i].dev = alloc_hdlcdev(root + i);
@@ -915,10 +913,8 @@
 	}
 
 	ppriv = kzalloc(sizeof(*ppriv), GFP_KERNEL);
-	if (!ppriv) {
-		pr_err("can't allocate private data\n");
+	if (!ppriv)
 		goto err_free_dev;
-	}
 
 	ppriv->root = root;
 	spin_lock_init(&ppriv->lock);
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index b7f2358..76a8a4a 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -497,7 +497,6 @@
 
                     data = kmalloc(xc.len, GFP_KERNEL);
                     if (!data) {
-                            printk(KERN_WARNING "%s: Failed to allocate memory for copy\n", dev->name);
                             ret = -ENOMEM;
                             break;
                     }
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index 5129ad5..315bf09 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -358,10 +358,8 @@
 	}
 
 	card = kzalloc(sizeof(card_t), GFP_KERNEL);
-	if (card == NULL) {
-		pr_err("unable to allocate memory\n");
+	if (card == NULL)
 		return -ENOBUFS;
-	}
 
 	card->ports[0].dev = alloc_hdlcdev(&card->ports[0]);
 	card->ports[1].dev = alloc_hdlcdev(&card->ports[1]);
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index c49c1b3..5fe246e 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -320,7 +320,6 @@
 
 	card = kzalloc(sizeof(card_t), GFP_KERNEL);
 	if (card == NULL) {
-		pr_err("unable to allocate memory\n");
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
 		return -ENOBUFS;
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index 1ce2116..9659fca 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -299,7 +299,6 @@
 
 	card = kzalloc(sizeof(card_t), GFP_KERNEL);
 	if (card == NULL) {
-		pr_err("unable to allocate memory\n");
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
 		return -ENOBUFS;
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 44b7071..feb7541 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -604,7 +604,6 @@
 	alloc_size = sizeof(card_t) + ports * sizeof(port_t);
 	card = kzalloc(alloc_size, GFP_KERNEL);
 	if (card == NULL) {
-		pr_err("%s: unable to allocate memory\n", pci_name(pdev));
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
 		return -ENOBUFS;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 8a10bb7..e862369 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -786,10 +786,8 @@
 
 	x25_asy_devs = kcalloc(x25_asy_maxdev, sizeof(struct net_device *),
 				GFP_KERNEL);
-	if (!x25_asy_devs) {
-		pr_warn("Can't allocate x25_asy_ctrls[] array! Uaargh! (-> No X.25 available)\n");
+	if (!x25_asy_devs)
 		return -ENOMEM;
-	}
 
 	return tty_register_ldisc(N_X25, &x25_ldisc);
 }