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>

60 files changed, 77 insertions, 233 deletions

diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index f820b26b9db..9abfde47931 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -180,11 +180,9 @@ static int tlb_initialize(struct bonding *bond)
         int i;
 
         new_hashtbl = kzalloc(size, GFP_KERNEL);
-        if (!new_hashtbl) {
-                pr_err("%s: Error: Failed to allocate TLB hash table\n",
-                       bond->dev->name);
+        if (!new_hashtbl)
                 return -1;
-        }
+
         _lock_tx_hashtbl_bh(bond);
 
         bond_info->tx_hashtbl = new_hashtbl;
@@ -784,11 +782,9 @@ static int rlb_initialize(struct bonding *bond)
         int i;
 
         new_hashtbl = kmalloc(size, GFP_KERNEL);
-        if (!new_hashtbl) {
-                pr_err("%s: Error: Failed to allocate RLB hash table\n",
-                       bond->dev->name);
+        if (!new_hashtbl)
                 return -1;
-        }
+
         _lock_rx_hashtbl_bh(bond);
 
         bond_info->rx_hashtbl = new_hashtbl;
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 579e7fca644..98a5a7d867f 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -639,10 +639,8 @@ static int __init slcan_init(void)
         printk(KERN_INFO "slcan: %d dynamic interface channels.\n", maxdev);
 
         slcan_devs = kzalloc(sizeof(struct net_device *)*maxdev, GFP_KERNEL);
-        if (!slcan_devs) {
-                printk(KERN_ERR "slcan: can't allocate slcan device array!\n");
+        if (!slcan_devs)
                 return -ENOMEM;
-        }
 
         /* Fill in our line protocol discipline, and register it */
         status = tty_register_ldisc(N_SLCAN, &slc_ldisc);
diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c
index 6e6aa7213aa..735c213798b 100644
--- a/drivers/net/ethernet/amd/ni65.c
+++ b/drivers/net/ethernet/amd/ni65.c
@@ -621,10 +621,8 @@ static void *ni65_alloc_mem(struct net_device *dev,char *what,int size,int type)
         }
         else {
                 ret = ptr = kmalloc(T_BUF_SIZE,GFP_KERNEL | GFP_DMA);
-                if(!ret) {
-                        printk(KERN_WARNING "%s: unable to allocate %s memory.\n",dev->name,what);
+                if(!ret)
                         return NULL;
-                }
         }
         if( (u32) virt_to_phys(ptr+size) > 0x1000000) {
                 printk(KERN_WARNING "%s: unable to allocate %s memory in lower 16MB!\n",dev->name,what);
diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index d070b229dbf..4108ac800cf 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -1660,10 +1660,8 @@ static int __init bmac_init(void)
 {
         if (bmac_emergency_rxbuf == NULL) {
                 bmac_emergency_rxbuf = kmalloc(RX_BUFLEN, GFP_KERNEL);
-                if (bmac_emergency_rxbuf == NULL) {
-                        printk(KERN_ERR "BMAC: can't allocate emergency RX buffer\n");
+                if (bmac_emergency_rxbuf == NULL)
                         return -ENOMEM;
-                }
         }
 
         return macio_register_driver(&bmac_driver);
diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index bec87bd9195..45ba18ee3d6 100644
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -136,10 +136,8 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
          */
         if (dummy_buf == NULL) {
                 dummy_buf = kmalloc(RX_BUFLEN+2, GFP_KERNEL);
-                if (dummy_buf == NULL) {
-                        printk(KERN_ERR "MACE: couldn't allocate dummy buffer\n");
+                if (dummy_buf == NULL)
                         return -ENOMEM;
-                }
         }
 
         if (macio_request_resources(mdev, "mace")) {
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 021fb818007..0a4c5405dcf 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -2625,10 +2625,8 @@ bnx2_alloc_bad_rbuf(struct bnx2 *bp)
         u32 val;
 
         good_mbuf = kmalloc(512 * sizeof(u16), GFP_KERNEL);
-        if (good_mbuf == NULL) {
-                pr_err("Failed to allocate memory in %s\n", __func__);
+        if (good_mbuf == NULL)
                 return -ENOMEM;
-        }
 
         REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS,
                 BNX2_MISC_ENABLE_SET_BITS_RX_MBUF_ENABLE);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index fea96150539..582cbcf5f9f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10894,10 +10894,8 @@ static inline void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
 do {                                                                    \
         u32 len = be32_to_cpu(fw_hdr->arr.len);                         \
         bp->arr = kmalloc(len, GFP_KERNEL);                             \
-        if (!bp->arr) {                                                 \
-                pr_err("Failed to allocate %d bytes for "#arr"\n", len); \
+        if (!bp->arr)                                                   \
                 goto lbl;                                               \
-        }                                                               \
         func(bp->firmware->data + be32_to_cpu(fw_hdr->arr.offset),      \
              (u8 *)bp->arr, len);                                       \
 } while (0)
diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
index 592ad3929f5..c9fdceb135f 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
@@ -62,8 +62,6 @@ bnad_debugfs_open_fwtrc(struct inode *inode, struct file *file)
         if (!fw_debug->debug_buffer) {
                 kfree(fw_debug);
                 fw_debug = NULL;
-                pr_warn("bna %s: Failed to allocate fwtrc buffer\n",
-                        pci_name(bnad->pcidev));
                 return -ENOMEM;
         }
 
@@ -105,8 +103,6 @@ bnad_debugfs_open_fwsave(struct inode *inode, struct file *file)
         if (!fw_debug->debug_buffer) {
                 kfree(fw_debug);
                 fw_debug = NULL;
-                pr_warn("bna %s: Failed to allocate fwsave buffer\n",
-                        pci_name(bnad->pcidev));
                 return -ENOMEM;
         }
 
@@ -208,8 +204,6 @@ bnad_debugfs_open_drvinfo(struct inode *inode, struct file *file)
         if (!drv_info->debug_buffer) {
                 kfree(drv_info);
                 drv_info = NULL;
-                pr_warn("bna %s: Failed to allocate drv info buffer\n",
-                        pci_name(bnad->pcidev));
                 return -ENOMEM;
         }
 
@@ -348,11 +342,8 @@ bnad_debugfs_write_regrd(struct file *file, const char __user *buf,
 
         /* Allocate memory to store the user space buf */
         kern_buf = kzalloc(nbytes, GFP_KERNEL);
-        if (!kern_buf) {
-                pr_warn("bna %s: Failed to allocate user buffer\n",
-                        pci_name(bnad->pcidev));
+        if (!kern_buf)
                 return -ENOMEM;
-        }
 
         if (copy_from_user(kern_buf, (void  __user *)buf, nbytes)) {
                 kfree(kern_buf);
@@ -373,11 +364,8 @@ bnad_debugfs_write_regrd(struct file *file, const char __user *buf,
         bnad->reglen = 0;
 
         bnad->regdata = kzalloc(len << 2, GFP_KERNEL);
-        if (!bnad->regdata) {
-                pr_warn("bna %s: Failed to allocate regrd buffer\n",
-                        pci_name(bnad->pcidev));
+        if (!bnad->regdata)
                 return -ENOMEM;
-        }
 
         bnad->reglen = len << 2;
         rb = bfa_ioc_bar0(ioc);
@@ -421,11 +409,8 @@ bnad_debugfs_write_regwr(struct file *file, const char __user *buf,
 
         /* Allocate memory to store the user space buf */
         kern_buf = kzalloc(nbytes, GFP_KERNEL);
-        if (!kern_buf) {
-                pr_warn("bna %s: Failed to allocate user buffer\n",
-                        pci_name(bnad->pcidev));
+        if (!kern_buf)
                 return -ENOMEM;
-        }
 
         if (copy_from_user(kern_buf, (void  __user *)buf, nbytes)) {
                 kfree(kern_buf);
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index ab3f67f980d..07df13745c4 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2388,7 +2388,6 @@ static int __devinit enic_probe(struct pci_dev *pdev,
         /* Allocate structure for port profiles */
         enic->pp = kcalloc(num_pps, sizeof(*enic->pp), GFP_KERNEL);
         if (!enic->pp) {
-                pr_err("port profile alloc failed, aborting\n");
                 err = -ENOMEM;
                 goto err_out_disable_sriov_pp;
         }
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.c b/drivers/net/ethernet/cisco/enic/vnic_rq.c
index 34105e0951a..7e1488fc8ab 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.c
@@ -38,10 +38,8 @@ static int vnic_rq_alloc_bufs(struct vnic_rq *rq)
 
         for (i = 0; i < blks; i++) {
                 rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ(count), GFP_ATOMIC);
-                if (!rq->bufs[i]) {
-                        pr_err("Failed to alloc rq_bufs\n");
+                if (!rq->bufs[i])
                         return -ENOMEM;
-                }
         }
 
         for (i = 0; i < blks; i++) {
diff --git a/drivers/net/ethernet/cisco/enic/vnic_wq.c b/drivers/net/ethernet/cisco/enic/vnic_wq.c
index df61bd932ea..5e0d7a2be9b 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_wq.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_wq.c
@@ -38,10 +38,8 @@ static int vnic_wq_alloc_bufs(struct vnic_wq *wq)
 
         for (i = 0; i < blks; i++) {
                 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_ATOMIC);
-                if (!wq->bufs[i]) {
-                        pr_err("Failed to alloc wq_bufs\n");
+                if (!wq->bufs[i])
                         return -ENOMEM;
-                }
         }
 
         for (i = 0; i < blks; i++) {
diff --git a/drivers/net/ethernet/i825xx/lp486e.c b/drivers/net/ethernet/i825xx/lp486e.c
index 414044b3cb1..02df5f5accb 100644
--- a/drivers/net/ethernet/i825xx/lp486e.c
+++ b/drivers/net/ethernet/i825xx/lp486e.c
@@ -454,8 +454,6 @@ init_rx_bufs(struct net_device *dev, int num) {
                         }
 
                         rfd->rbd = rbd;
-                } else {
-                        printk("Could not kmalloc rbd\n");
                 }
         }
         lp->rbd_tail->next = rfd->rbd;
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 05484f918ee..d3123282e18 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -237,11 +237,8 @@ static int __devinit rgmii_probe(struct platform_device *ofdev)
 
         rc = -ENOMEM;
         dev = kzalloc(sizeof(struct rgmii_instance), GFP_KERNEL);
-        if (dev == NULL) {
-                printk(KERN_ERR "%s: could not allocate RGMII device!\n",
-                       np->full_name);
+        if (dev == NULL)
                 goto err_gone;
-        }
 
         mutex_init(&dev->lock);
         dev->ofdev = ofdev;
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index 0d9881efe2f..872912ef518 100644
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -96,11 +96,8 @@ static int __devinit tah_probe(struct platform_device *ofdev)
 
         rc = -ENOMEM;
         dev = kzalloc(sizeof(struct tah_instance), GFP_KERNEL);
-        if (dev == NULL) {
-                printk(KERN_ERR "%s: could not allocate TAH device!\n",
-                       np->full_name);
+        if (dev == NULL)
                 goto err_gone;
-        }
 
         mutex_init(&dev->lock);
         dev->ofdev = ofdev;
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index e799a6116ba..415e9b4d540 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -240,11 +240,8 @@ static int __devinit zmii_probe(struct platform_device *ofdev)
 
         rc = -ENOMEM;
         dev = kzalloc(sizeof(struct zmii_instance), GFP_KERNEL);
-        if (dev == NULL) {
-                printk(KERN_ERR "%s: could not allocate ZMII device!\n",
-                       np->full_name);
+        if (dev == NULL)
                 goto err_gone;
-        }
 
         mutex_init(&dev->lock);
         dev->ofdev = ofdev;
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 669ca3800c0..363fd395c75 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -730,10 +730,8 @@ static void e1000_dump_eeprom(struct e1000_adapter *adapter)
         eeprom.offset = 0;
 
         data = kmalloc(eeprom.len, GFP_KERNEL);
-        if (!data) {
-                pr_err("Unable to allocate memory to dump EEPROM data\n");
+        if (!data)
                 return;
-        }
 
         ops->get_eeprom(netdev, &eeprom, data);
 
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 9bd5faf64a8..002478801a1 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -1136,10 +1136,8 @@ ixgb_set_multi(struct net_device *netdev)
                 u8 *mta = kmalloc(IXGB_MAX_NUM_MULTICAST_ADDRESSES *
                               ETH_ALEN, GFP_ATOMIC);
                 u8 *addr;
-                if (!mta) {
-                        pr_err("allocation of multicast memory failed\n");
+                if (!mta)
                         goto alloc_failed;
-                }
 
                 IXGB_WRITE_REG(hw, RCTL, rctl);
 
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index bed411bada2..f3bc9333a08 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2517,12 +2517,8 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter,
 
         size = sizeof(struct ixgbevf_rx_buffer) * rx_ring->count;
         rx_ring->rx_buffer_info = vzalloc(size);
-        if (!rx_ring->rx_buffer_info) {
-                hw_dbg(&adapter->hw,
-                       "Unable to vmalloc buffer memory for "
-                       "the receive descriptor ring\n");
+        if (!rx_ring->rx_buffer_info)
                 goto alloc_failed;
-        }
 
         /* Round up to nearest 4K */
         rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 6ad094f176f..341d10130dc 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1150,7 +1150,6 @@ static int korina_probe(struct platform_device *pdev)
 
         lp->td_ring = kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
         if (!lp->td_ring) {
-                printk(KERN_ERR DRV_NAME ": cannot allocate descriptors\n");
                 rc = -ENXIO;
                 goto probe_err_td_ring;
         }
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 953ba5851f7..92b4b4e68e3 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1017,10 +1017,9 @@ static int rxq_init(struct net_device *dev)
         /* Allocate RX skb rings */
         pep->rx_skb = kmalloc(sizeof(*pep->rx_skb) * pep->rx_ring_size,
                              GFP_KERNEL);
-        if (!pep->rx_skb) {
-                printk(KERN_ERR "%s: Cannot alloc RX skb ring\n", dev->name);
+        if (!pep->rx_skb)
                 return -ENOMEM;
-        }
+
         /* Allocate RX ring */
         pep->rx_desc_count = 0;
         size = pep->rx_ring_size * sizeof(struct rx_desc);
@@ -1081,10 +1080,9 @@ static int txq_init(struct net_device *dev)
 
         pep->tx_skb = kmalloc(sizeof(*pep->tx_skb) * pep->tx_ring_size,
                              GFP_KERNEL);
-        if (!pep->tx_skb) {
-                printk(KERN_ERR "%s: Cannot alloc TX skb ring\n", dev->name);
+        if (!pep->tx_skb)
                 return -ENOMEM;
-        }
+
         /* Allocate TX ring */
         pep->tx_desc_count = 0;
         size = pep->tx_ring_size * sizeof(struct tx_desc);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 971d4b6b8df..f61d0e08f52 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -281,10 +281,9 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
         tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS *
                                         sizeof(struct skb_frag_struct));
         ring->rx_info = vmalloc(tmp);
-        if (!ring->rx_info) {
-                en_err(priv, "Failed allocating rx_info ring\n");
+        if (!ring->rx_info)
                 return -ENOMEM;
-        }
+
         en_dbg(DRV, priv, "Allocated rx_info ring at addr:%p size:%d\n",
                  ring->rx_info, tmp);
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 9ef9038d062..ff325058658 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -71,16 +71,14 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
 
         tmp = size * sizeof(struct mlx4_en_tx_info);
         ring->tx_info = vmalloc(tmp);
-        if (!ring->tx_info) {
-                en_err(priv, "Failed allocating tx_info ring\n");
+        if (!ring->tx_info)
                 return -ENOMEM;
-        }
+
         en_dbg(DRV, priv, "Allocated tx_info ring at addr:%p size:%d\n",
                  ring->tx_info, tmp);
 
         ring->bounce_buf = kmalloc(MAX_DESC_SIZE, GFP_KERNEL);
         if (!ring->bounce_buf) {
-                en_err(priv, "Failed allocating bounce buffer\n");
                 err = -ENOMEM;
                 goto err_tx;
         }
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index a37264e61a2..4a9d57fb9fb 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -1501,10 +1501,8 @@ static int ks_hw_init(struct ks_net *ks)
         ks->mcast_lst_size = 0;
 
         ks->frame_head_info = kmalloc(MHEADER_SIZE, GFP_KERNEL);
-        if (!ks->frame_head_info) {
-                pr_err("Error: Fail to allocate frame memory\n");
+        if (!ks->frame_head_info)
                 return false;
-        }
 
         ks_set_mac(ks, KS_DEFAULT_MAC_ADDRESS);
         return true;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 3ead111111e..0217991fede 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -1587,10 +1587,8 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
 
         size = (int)sizeof(struct pch_gbe_buffer) * tx_ring->count;
         tx_ring->buffer_info = vzalloc(size);
-        if (!tx_ring->buffer_info) {
-                pr_err("Unable to allocate memory for the buffer information\n");
+        if (!tx_ring->buffer_info)
                 return -ENOMEM;
-        }
 
         tx_ring->size = tx_ring->count * (int)sizeof(struct pch_gbe_tx_desc);
 
@@ -1636,10 +1634,9 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
 
         size = (int)sizeof(struct pch_gbe_buffer) * rx_ring->count;
         rx_ring->buffer_info = vzalloc(size);
-        if (!rx_ring->buffer_info) {
-                pr_err("Unable to allocate memory for the receive descriptor ring\n");
+        if (!rx_ring->buffer_info)
                 return -ENOMEM;
-        }
+
         rx_ring->size = rx_ring->count * (int)sizeof(struct pch_gbe_rx_desc);
         rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
                                            &rx_ring->dma, GFP_KERNEL);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index a8259cc19a6..094d26c5181 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -280,13 +280,10 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
 
                 }
                 rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
-                if (rds_ring->rx_buf_arr == NULL) {
-                        printk(KERN_ERR "%s: Failed to allocate "
-                                "rx buffer ring %d\n",
-                                netdev->name, ring);
+                if (rds_ring->rx_buf_arr == NULL)
                         /* free whatever was already allocated */
                         goto err_out;
-                }
+
                 INIT_LIST_HEAD(&rds_ring->free_list);
                 /*
                  * Now go through all of them, set reference handles
@@ -480,11 +477,8 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter)
         }
 
         buf = kcalloc(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
-        if (buf == NULL) {
-                printk("%s: netxen_pinit_from_rom: Unable to calloc memory.\n",
-                                netxen_nic_driver_name);
+        if (buf == NULL)
                 return -ENOMEM;
-        }
 
         for (i = 0; i < n; i++) {
                 if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
index fca804f36d6..58185b604b7 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
@@ -1824,10 +1824,8 @@ void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id)
         pr_err("%s: Enter\n", __func__);
 
         ptr = kmalloc(size, GFP_ATOMIC);
-        if (ptr == NULL) {
-                pr_err("%s: Couldn't allocate a buffer\n", __func__);
+        if (ptr == NULL)
                 return;
-        }
 
         if (ql_write_cfg(qdev, ptr, size, bit, q_id)) {
                 pr_err("%s: Failed to upload control block!\n", __func__);
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index c8efc708c79..91c44688bc3 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -619,7 +619,6 @@ static int __devinit sis900_mii_probe(struct net_device * net_dev)
                 }
 
                 if ((mii_phy = kmalloc(sizeof(struct mii_phy), GFP_KERNEL)) == NULL) {
-                        printk(KERN_WARNING "Cannot allocate mem for struct mii_phy\n");
                         mii_phy = sis_priv->first_mii;
                         while (mii_phy) {
                                 struct mii_phy *phy;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 96fa2da3076..ffc7581879b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -954,10 +954,9 @@ static int stmmac_open(struct net_device *dev)
 
 #ifdef CONFIG_STMMAC_TIMER
         priv->tm = kzalloc(sizeof(struct stmmac_timer *), GFP_KERNEL);
-        if (unlikely(priv->tm == NULL)) {
-                pr_err("%s: ERROR: timer memory alloc failed\n", __func__);
+        if (unlikely(priv->tm == NULL))
                 return -ENOMEM;
-        }
+
         priv->tm->freq = tmrate;
 
         /* Test if the external timer can be actually used.
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index f10665f594c..46d84abe553 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -835,7 +835,6 @@ static int cas_saturn_firmware_init(struct cas *cp)
         cp->fw_data = vmalloc(cp->fw_size);
         if (!cp->fw_data) {
                 err = -ENOMEM;
-                pr_err("\"%s\" Failed %d\n", fw_name, err);
                 goto out;
         }
         memcpy(cp->fw_data, &fw->data[2], cp->fw_size);
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 8c6c059f348..2896f6e9672 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -949,10 +949,9 @@ static int __devinit vnet_port_alloc_tx_bufs(struct vnet_port *port)
                 int map_len = (ETH_FRAME_LEN + 7) & ~7;
 
                 err = -ENOMEM;
-                if (!buf) {
-                        pr_err("TX buffer allocation failure\n");
+                if (!buf)
                         goto err_out;
-                }
+
                 err = -EFAULT;
                 if ((unsigned long)buf & (8UL - 1)) {
                         pr_err("TX buffer misaligned\n");
@@ -1165,10 +1164,8 @@ static int __devinit vnet_port_probe(struct vio_dev *vdev,
 
         port = kzalloc(sizeof(*port), GFP_KERNEL);
         err = -ENOMEM;
-        if (!port) {
-                pr_err("Cannot allocate vnet_port\n");
+        if (!port)
                 goto err_out_put_mdesc;
-        }
 
         for (i = 0; i < ETH_ALEN; i++)
                 port->raddr[i] = (*rmac >> (5 - i) * 8) & 0xff;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index fd4ed7f8cfa..5c14f82c495 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -1621,10 +1621,9 @@ static void gelic_wl_scan_complete_event(struct gelic_wl_info *wl)
                 kfree(target->hwinfo);
                 target->hwinfo = kzalloc(be16_to_cpu(scan_info->size),
                                          GFP_KERNEL);
-                if (!target->hwinfo) {
-                        pr_info("%s: kzalloc failed\n", __func__);
+                if (!target->hwinfo)
                         continue;
-                }
+
                 /* copy hw scan info */
                 memcpy(target->hwinfo, scan_info, scan_info->size);
                 target->essid_len = strnlen(scan_info->essid,
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 96a98d2ff15..696327773fb 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -403,7 +403,6 @@ static unsigned char *add_mcs(unsigned char *bits, int bitrate,
 
         /* Allocate a new mcs */
         if ((p = kmalloc(sizeof(struct yam_mcs), GFP_KERNEL)) == NULL) {
-                printk(KERN_WARNING "YAM: no memory to allocate mcs\n");
                 release_firmware(fw);
                 return NULL;
         }
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index e68c941926f..2a51363d9fe 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -1600,12 +1600,8 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                 }
 
                 image = kmalloc(EEPROM_WORDS * sizeof(u32), GFP_KERNEL);
-                if (!image){
-                        printk(KERN_ERR "%s: Unable to allocate memory "
-                               "for EEPROM image\n", dev->name);
+                if (!image)
                         return -ENOMEM;
-                }
-
 
                 if (rrpriv->fw_running){
                         printk("%s: Firmware already running\n", dev->name);
@@ -1637,8 +1633,6 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                 image = kmalloc(EEPROM_WORDS * sizeof(u32), GFP_KERNEL);
                 oldimage = kmalloc(EEPROM_WORDS * sizeof(u32), GFP_KERNEL);
                 if (!image || !oldimage) {
-                        printk(KERN_ERR "%s: Unable to allocate memory "
-                               "for EEPROM image\n", dev->name);
                         error = -ENOMEM;
                         goto wf_out;
                 }
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 64f403da101..617a446d126 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1608,7 +1608,6 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
   self->ringbuf = kmalloc(OBOE_RING_LEN << 1, GFP_KERNEL);
   if (!self->ringbuf)
     {
-      printk (KERN_ERR DRIVER_NAME ": can't allocate DMA buffers\n");
       err = -ENOMEM;
       goto freeregion;
     }
@@ -1647,7 +1646,6 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
 
   if (!ok)
     {
-      printk (KERN_ERR DRIVER_NAME ": can't allocate rx/tx buffers\n");
       err = -ENOMEM;
       goto freebufs;
     }
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index e8882023576..f9347ea3d38 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -169,10 +169,8 @@ static struct netconsole_target *alloc_param_target(char *target_config)
          * Note that these targets get their config_item fields zeroed-out.
          */
         nt = kzalloc(sizeof(*nt), GFP_KERNEL);
-        if (!nt) {
-                printk(KERN_ERR "netconsole: failed to allocate memory\n");
+        if (!nt)
                 goto fail;
-        }
 
         nt->np.name = "netconsole";
         strlcpy(nt->np.dev_name, "eth0", IFNAMSIZ);
@@ -551,10 +549,8 @@ static struct config_item *make_netconsole_target(struct config_group *group,
          * Target is disabled at creation (enabled == 0).
          */
         nt = kzalloc(sizeof(*nt), GFP_KERNEL);
-        if (!nt) {
-                printk(KERN_ERR "netconsole: failed to allocate memory\n");
+        if (!nt)
                 return ERR_PTR(-ENOMEM);
-        }
 
         nt->np.name = "netconsole";
         strlcpy(nt->np.dev_name, "eth0", IFNAMSIZ);
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index df884dde2a5..234cd9d87ed 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -670,10 +670,8 @@ static int __init pptp_init_module(void)
         pr_info("PPTP driver version " PPTP_DRIVER_VERSION "\n");
 
         callid_sock = vzalloc((MAX_CALLID + 1) * sizeof(void *));
-        if (!callid_sock) {
-                pr_err("PPTP: cann't allocate memory\n");
+        if (!callid_sock)
                 return -ENOMEM;
-        }
 
         err = gre_add_protocol(&gre_pptp_protocol, GREPROTO_PPTP);
         if (err) {
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index ba08341fb92..69345dfae0f 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -1296,10 +1296,8 @@ static int __init slip_init(void)
 
         slip_devs = kzalloc(sizeof(struct net_device *)*slip_maxdev,
                                                                 GFP_KERNEL);
-        if (!slip_devs) {
-                printk(KERN_ERR "SLIP: Can't allocate slip devices array.\n");
+        if (!slip_devs)
                 return -ENOMEM;
-        }
 
         /* Fill in our line protocol discipline, and register it */
         status = tty_register_ldisc(N_SLIP, &sl_ldisc);
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index ef9fdf3652f..d7c292aa76b 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -674,15 +674,11 @@ static int xl_open(struct net_device *dev)
         /* These MUST be on 8 byte boundaries */
         xl_priv->xl_tx_ring = kzalloc((sizeof(struct xl_tx_desc) * XL_TX_RING_SIZE) + 7, GFP_DMA | GFP_KERNEL);
         if (xl_priv->xl_tx_ring == NULL) {
-                printk(KERN_WARNING "%s: Not enough memory to allocate tx buffers.\n",
-                                     dev->name);
                 free_irq(dev->irq,dev);
                 return -ENOMEM;
         }
         xl_priv->xl_rx_ring = kzalloc((sizeof(struct xl_rx_desc) * XL_RX_RING_SIZE) +7, GFP_DMA | GFP_KERNEL);
         if (xl_priv->xl_rx_ring == NULL) {
-                printk(KERN_WARNING "%s: Not enough memory to allocate rx buffers.\n",
-                                     dev->name);
                 free_irq(dev->irq,dev);
                 kfree(xl_priv->xl_tx_ring);
                 return -ENOMEM;
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 6153cfd696b..1cdc034f6ae 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -171,7 +171,6 @@ static int __devinit madgemc_probe(struct device *device)
 
         card = kmalloc(sizeof(struct card_info), GFP_KERNEL);
         if (card==NULL) {
-                printk("madgemc: unable to allocate card struct\n");
                 ret = -ENOMEM;
                 goto getout1;
         }
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index be6aa353f6a..87c0b586f11 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -537,11 +537,8 @@ vmxnet3_tq_create(struct vmxnet3_tx_queue *tq,
 
         tq->buf_info = kcalloc(tq->tx_ring.size, sizeof(tq->buf_info[0]),
                                GFP_KERNEL);
-        if (!tq->buf_info) {
-                printk(KERN_ERR "%s: failed to allocate tx bufinfo\n",
-                       adapter->netdev->name);
+        if (!tq->buf_info)
                 goto err;
-        }
 
         return 0;
 
@@ -1519,11 +1516,9 @@ vmxnet3_rq_create(struct vmxnet3_rx_queue *rq, struct vmxnet3_adapter *adapter)
         sz = sizeof(struct vmxnet3_rx_buf_info) * (rq->rx_ring[0].size +
                                                    rq->rx_ring[1].size);
         bi = kzalloc(sz, GFP_KERNEL);
-        if (!bi) {
-                printk(KERN_ERR "%s: failed to allocate rx bufinfo\n",
-                       adapter->netdev->name);
+        if (!bi)
                 goto err;
-        }
+
         rq->buf_info[0] = bi;
         rq->buf_info[1] = bi + rq->rx_ring[0].size;
 
@@ -2964,8 +2959,6 @@ vmxnet3_probe_device(struct pci_dev *pdev,
 
         adapter->pm_conf = kmalloc(sizeof(struct Vmxnet3_PMConf), GFP_KERNEL);
         if (adapter->pm_conf == NULL) {
-                printk(KERN_ERR "Failed to allocate memory for %s\n",
-                        pci_name(pdev));
                 err = -ENOMEM;
                 goto err_alloc_pm;
         }
@@ -2974,8 +2967,6 @@ vmxnet3_probe_device(struct pci_dev *pdev,
 
         adapter->rss_conf = kmalloc(sizeof(struct UPT1_RSSConf), GFP_KERNEL);
         if (adapter->rss_conf == NULL) {
-                printk(KERN_ERR "Failed to allocate memory for %s\n",
-                       pci_name(pdev));
                 err = -ENOMEM;
                 goto err_alloc_rss;
         }
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 54f995f4a5a..09a50751763 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -325,10 +325,8 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
         }
 
         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 058e1697c17..fe8d060d8ff 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -903,10 +903,8 @@ static int dscc4_found1(struct pci_dev *pdev, void __iomem *ioaddr)
         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 @@ static int dscc4_found1(struct pci_dev *pdev, void __iomem *ioaddr)
         }
 
         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 b7f2358d23b..76a8a4a522e 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -497,7 +497,6 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
 
                     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 5129ad514d2..315bf09d6a2 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -358,10 +358,8 @@ static int __init n2_run(unsigned long io, unsigned long irq,
         }
 
         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 c49c1b3c7aa..5fe246e060d 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -320,7 +320,6 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev,
 
         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 1ce21163c77..9659fcaa34e 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -299,7 +299,6 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
 
         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 44b70719725..feb7541b33f 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -604,7 +604,6 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
         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 8a10bb730d5..e862369b4a6 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -786,10 +786,8 @@ static int __init init_x25_asy(void)
 
         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);
 }
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 1b90ed8795c..c25226a32dd 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -431,11 +431,8 @@ struct htc_target *ath9k_htc_hw_alloc(void *hif_handle,
         struct htc_target *target;
 
         target = kzalloc(sizeof(struct htc_target), GFP_KERNEL);
-        if (!target) {
-                printk(KERN_ERR "Unable to allocate memory for"
-                        "target device\n");
+        if (!target)
                 return NULL;
-        }
 
         init_completion(&target->target_wait);
         init_completion(&target->cmd_wait);
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index a8bddd81b4d..aa15cc4269a 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -347,11 +347,9 @@ static int hfa384x_cmd(struct net_device *dev, u16 cmd, u16 param0,
                 return -EINTR;
 
         entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
-        if (entry == NULL) {
-                printk(KERN_DEBUG "%s: hfa384x_cmd - kmalloc failed\n",
-                       dev->name);
+        if (entry == NULL)
                 return -ENOMEM;
-        }
+
         atomic_set(&entry->usecnt, 1);
         entry->type = CMD_SLEEP;
         entry->cmd = cmd;
@@ -515,11 +513,9 @@ static int hfa384x_cmd_callback(struct net_device *dev, u16 cmd, u16 param0,
         }
 
         entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
-        if (entry == NULL) {
-                printk(KERN_DEBUG "%s: hfa384x_cmd_callback - kmalloc "
-                       "failed\n", dev->name);
+        if (entry == NULL)
                 return -ENOMEM;
-        }
+
         atomic_set(&entry->usecnt, 1);
         entry->type = CMD_CALLBACK;
         entry->cmd = cmd;
@@ -2978,11 +2974,9 @@ static int prism2_set_tim(struct net_device *dev, int aid, int set)
         local = iface->local;
 
         new_entry = kzalloc(sizeof(*new_entry), GFP_ATOMIC);
-        if (new_entry == NULL) {
-                printk(KERN_DEBUG "%s: prism2_set_tim: kmalloc failed\n",
-                       local->dev->name);
+        if (new_entry == NULL)
                 return -ENOMEM;
-        }
+
         new_entry->aid = aid;
         new_entry->set = set;
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index a0e5c21d365..e847737ccc9 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -3464,11 +3464,8 @@ static int ipw2100_msg_allocate(struct ipw2100_priv *priv)
         priv->msg_buffers =
             kmalloc(IPW_COMMAND_POOL_SIZE * sizeof(struct ipw2100_tx_packet),
                     GFP_KERNEL);
-        if (!priv->msg_buffers) {
-                printk(KERN_ERR DRV_NAME ": %s: PCI alloc failed for msg "
-                       "buffers.\n", priv->net_dev->name);
+        if (!priv->msg_buffers)
                 return -ENOMEM;
-        }
 
         for (i = 0; i < IPW_COMMAND_POOL_SIZE; i++) {
                 v = pci_alloc_consistent(priv->pci_dev,
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 3f7bf4d912b..234ee88dec9 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -815,10 +815,9 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
         lbs_deb_enter(LBS_DEB_CS);
 
         card = kzalloc(sizeof(struct if_cs_card), GFP_KERNEL);
-        if (!card) {
-                pr_err("error in kzalloc\n");
+        if (!card)
                 goto out;
-        }
+
         card->p_dev = p_dev;
         p_dev->priv = card;
 
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index b5fbbc7947d..74da5f1ea24 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -261,10 +261,8 @@ static int if_usb_probe(struct usb_interface *intf,
         udev = interface_to_usbdev(intf);
 
         cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
-        if (!cardp) {
-                pr_err("Out of memory allocating private data\n");
+        if (!cardp)
                 goto error;
-        }
 
         setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
         init_waitqueue_head(&cardp->fw_wq);
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index aff8b5743af..7ced130f4f9 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -153,10 +153,8 @@ static int if_usb_probe(struct usb_interface *intf,
         udev = interface_to_usbdev(intf);
 
         cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
-        if (!cardp) {
-                pr_err("Out of memory allocating private data.\n");
+        if (!cardp)
                 goto error;
-        }
 
         setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
         init_waitqueue_head(&cardp->fw_wq);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 405350940a4..f4fbad95d3e 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -86,10 +86,8 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
                                 pdev->vendor, pdev->device, pdev->revision);
 
         card = kzalloc(sizeof(struct pcie_service_card), GFP_KERNEL);
-        if (!card) {
-                pr_err("%s: failed to alloc memory\n", __func__);
+        if (!card)
                 return -ENOMEM;
-        }
 
         card->dev = pdev;
 
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index d39d8457f25..83590275023 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -70,10 +70,8 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
                func->vendor, func->device, func->class, func->num);
 
         card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL);
-        if (!card) {
-                pr_err("%s: failed to alloc memory\n", __func__);
+        if (!card)
                 return -ENOMEM;
-        }
 
         card->func = func;
 
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 9fb77d0319f..dd6c64ac406 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -941,11 +941,9 @@ void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw)
 
         /* Add desc and skb to rx queue */
         rx_data = kzalloc(sizeof(*rx_data), GFP_ATOMIC);
-        if (!rx_data) {
-                printk(KERN_WARNING "%s: Can't allocate RX packet\n",
-                        dev->name);
+        if (!rx_data)
                 goto drop;
-        }
+
         rx_data->desc = desc;
         rx_data->skb = skb;
         list_add_tail(&rx_data->list, &priv->rx_list);
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index a5224f6160e..851fa10241e 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -192,11 +192,9 @@ islpci_mgt_transmit(struct net_device *ndev, int operation, unsigned long oid,
 
         err = -ENOMEM;
         p = buf.mem = kmalloc(frag_len, GFP_KERNEL);
-        if (!buf.mem) {
-                printk(KERN_DEBUG "%s: cannot allocate mgmt frame\n",
-                       ndev->name);
+        if (!buf.mem)
                 goto error;
-        }
+
         buf.size = frag_len;
 
         /* create the header directly in the fragment data area */
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
index 78723cf5949..36140ccf2ab 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
@@ -186,11 +186,8 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
 
         /* for firmware buf */
         rtlpriv->rtlhal.pfirmware = vzalloc(sizeof(struct rt_firmware));
-        if (!rtlpriv->rtlhal.pfirmware) {
-                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                         ("Can't alloc buffer for fw.\n"));
+        if (!rtlpriv->rtlhal.pfirmware)
                 return 1;
-        }
 
         pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n"
                 "Loading firmware %s\n", rtlpriv->cfg->fw_name);
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 59effac15f3..2596401308a 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1639,10 +1639,8 @@ static int __init netback_init(void)
 
         xen_netbk_group_nr = num_online_cpus();
         xen_netbk = vzalloc(sizeof(struct xen_netbk) * xen_netbk_group_nr);
-        if (!xen_netbk) {
-                printk(KERN_ALERT "%s: out of memory\n", __func__);
+        if (!xen_netbk)
                 return -ENOMEM;
-        }
 
         for (group = 0; group < xen_netbk_group_nr; group++) {
                 struct xen_netbk *netbk = &xen_netbk[group];