diff options
Diffstat (limited to 'drivers/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]; |