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authorJoe Perches <joe@perches.com>2013-03-14 13:07:21 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-15 08:56:58 -0400
commitd0320f750093d012d3ed69fc1e8b385f654523d5 (patch)
tree1f9c25c892c33275fb85a993e9a274dc5618370b
parent68c45a2da34cb44962c6a48f8e474ec6b7853641 (diff)
downloadvexpress-lsk-d0320f750093d012d3ed69fc1e8b385f654523d5.tar.gz
drivers:net: Remove dma_alloc_coherent OOM messages
I believe these error messages are already logged on allocation failure by warn_alloc_failed and so get a dump_stack on OOM. Remove the unnecessary additional error logging. Around these deletions: o Alignment neatening. o Remove unnecessary casts of dma_alloc_coherent. o Hoist assigns from ifs. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/aeroflex/greth.c20
-rw-r--r--drivers/net/ethernet/amd/sunlance.c5
-rw-r--r--drivers/net/ethernet/apple/macmace.c16
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c2
-rw-r--r--drivers/net/ethernet/cadence/at91_ether.c19
-rw-r--r--drivers/net/ethernet/dec/tulip/xircom_cb.c9
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c4
-rw-r--r--drivers/net/ethernet/emulex/benet/be_ethtool.c9
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c6
-rw-r--r--drivers/net/ethernet/freescale/fec.c6
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c13
-rw-r--r--drivers/net/ethernet/ibm/emac/mal.c8
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c6
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c7
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c3
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c14
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c4
-rw-r--r--drivers/net/ethernet/natsemi/jazzsonic.c12
-rw-r--r--drivers/net/ethernet/natsemi/macsonic.c12
-rw-r--r--drivers/net/ethernet/natsemi/xtsonic.c12
-rw-r--r--drivers/net/ethernet/nuvoton/w90p910_ether.c19
-rw-r--r--drivers/net/ethernet/nxp/lpc_eth.c2
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c12
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c40
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c5
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c9
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c24
-rw-r--r--drivers/net/ethernet/sun/sunbmac.c4
-rw-r--r--drivers/net/ethernet/sun/sunhme.c13
-rw-r--r--drivers/net/ethernet/tundra/tsi108_eth.c10
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c11
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c10
-rw-r--r--drivers/net/fddi/defxx.c6
-rw-r--r--drivers/net/irda/bfin_sir.c3
-rw-r--r--drivers/net/irda/smsc-ircc2.c10
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c2
-rw-r--r--drivers/net/wireless/b43legacy/dma.c5
-rw-r--r--drivers/net/wireless/iwlegacy/3945.c4
-rw-r--r--drivers/net/wireless/iwlegacy/common.c5
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/tx.c4
42 files changed, 122 insertions, 278 deletions
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 0be2195e503..3a9fbacc372 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1464,14 +1464,10 @@ static int greth_of_probe(struct platform_device *ofdev)
}
/* Allocate TX descriptor ring in coherent memory */
- greth->tx_bd_base = (struct greth_bd *) dma_alloc_coherent(greth->dev,
- 1024,
- &greth->tx_bd_base_phys,
- GFP_KERNEL);
-
+ greth->tx_bd_base = dma_alloc_coherent(greth->dev, 1024,
+ &greth->tx_bd_base_phys,
+ GFP_KERNEL);
if (!greth->tx_bd_base) {
- if (netif_msg_probe(greth))
- dev_err(&dev->dev, "could not allocate descriptor memory.\n");
err = -ENOMEM;
goto error3;
}
@@ -1479,14 +1475,10 @@ static int greth_of_probe(struct platform_device *ofdev)
memset(greth->tx_bd_base, 0, 1024);
/* Allocate RX descriptor ring in coherent memory */
- greth->rx_bd_base = (struct greth_bd *) dma_alloc_coherent(greth->dev,
- 1024,
- &greth->rx_bd_base_phys,
- GFP_KERNEL);
-
+ greth->rx_bd_base = dma_alloc_coherent(greth->dev, 1024,
+ &greth->rx_bd_base_phys,
+ GFP_KERNEL);
if (!greth->rx_bd_base) {
- if (netif_msg_probe(greth))
- dev_err(greth->dev, "could not allocate descriptor memory.\n");
err = -ENOMEM;
goto error4;
}
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index 70d54306399..f47b780892e 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1373,10 +1373,9 @@ static int sparc_lance_probe_one(struct platform_device *op,
dma_alloc_coherent(&op->dev,
sizeof(struct lance_init_block),
&lp->init_block_dvma, GFP_ATOMIC);
- if (!lp->init_block_mem) {
- printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n");
+ if (!lp->init_block_mem)
goto fail;
- }
+
lp->pio_buffer = 0;
lp->init_ring = lance_init_ring_dvma;
lp->rx = lance_rx_dvma;
diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c
index a206779c68c..4ce8ceb6220 100644
--- a/drivers/net/ethernet/apple/macmace.c
+++ b/drivers/net/ethernet/apple/macmace.c
@@ -386,20 +386,16 @@ static int mace_open(struct net_device *dev)
/* Allocate the DMA ring buffers */
mp->tx_ring = dma_alloc_coherent(mp->device,
- N_TX_RING * MACE_BUFF_SIZE,
- &mp->tx_ring_phys, GFP_KERNEL);
- if (mp->tx_ring == NULL) {
- printk(KERN_ERR "%s: unable to allocate DMA tx buffers\n", dev->name);
+ N_TX_RING * MACE_BUFF_SIZE,
+ &mp->tx_ring_phys, GFP_KERNEL);
+ if (mp->tx_ring == NULL)
goto out1;
- }
mp->rx_ring = dma_alloc_coherent(mp->device,
- N_RX_RING * MACE_BUFF_SIZE,
- &mp->rx_ring_phys, GFP_KERNEL);
- if (mp->rx_ring == NULL) {
- printk(KERN_ERR "%s: unable to allocate DMA rx buffers\n", dev->name);
+ N_RX_RING * MACE_BUFF_SIZE,
+ &mp->rx_ring_phys, GFP_KERNEL);
+ if (mp->rx_ring == NULL)
goto out2;
- }
mace_dma_off(dev);
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index db343a1d083..79cf620ab44 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -864,7 +864,6 @@ static int bcm_enet_open(struct net_device *dev)
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
if (!p) {
- dev_err(kdev, "cannot allocate rx ring %u\n", size);
ret = -ENOMEM;
goto out_freeirq_tx;
}
@@ -877,7 +876,6 @@ static int bcm_enet_open(struct net_device *dev)
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
if (!p) {
- dev_err(kdev, "cannot allocate tx ring\n");
ret = -ENOMEM;
goto out_free_rx_ring;
}
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index 5bd7786e841..c6e40d65a3d 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c
@@ -47,22 +47,19 @@ static int at91ether_start(struct net_device *dev)
int i;
lp->rx_ring = dma_alloc_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * sizeof(struct macb_dma_desc),
- &lp->rx_ring_dma, GFP_KERNEL);
- if (!lp->rx_ring) {
- netdev_err(dev, "unable to alloc rx ring DMA buffer\n");
+ (MAX_RX_DESCR *
+ sizeof(struct macb_dma_desc)),
+ &lp->rx_ring_dma, GFP_KERNEL);
+ if (!lp->rx_ring)
return -ENOMEM;
- }
lp->rx_buffers = dma_alloc_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * MAX_RBUFF_SZ,
- &lp->rx_buffers_dma, GFP_KERNEL);
+ MAX_RX_DESCR * MAX_RBUFF_SZ,
+ &lp->rx_buffers_dma, GFP_KERNEL);
if (!lp->rx_buffers) {
- netdev_err(dev, "unable to alloc rx data DMA buffer\n");
-
dma_free_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * sizeof(struct macb_dma_desc),
- lp->rx_ring, lp->rx_ring_dma);
+ MAX_RX_DESCR * sizeof(struct macb_dma_desc),
+ lp->rx_ring, lp->rx_ring_dma);
lp->rx_ring = NULL;
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 88feced9a62..cdbcd164314 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -236,17 +236,14 @@ static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id)
private->rx_buffer = dma_alloc_coherent(d, 8192,
&private->rx_dma_handle,
GFP_KERNEL);
- if (private->rx_buffer == NULL) {
- pr_err("%s: no memory for rx buffer\n", __func__);
+ if (private->rx_buffer == NULL)
goto rx_buf_fail;
- }
+
private->tx_buffer = dma_alloc_coherent(d, 8192,
&private->tx_dma_handle,
GFP_KERNEL);
- if (private->tx_buffer == NULL) {
- pr_err("%s: no memory for tx buffer\n", __func__);
+ if (private->tx_buffer == NULL)
goto tx_buf_fail;
- }
SET_NETDEV_DEV(dev, &pdev->dev);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 99163646113..f286ad2da1f 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -2667,10 +2667,8 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
cmd.size = sizeof(struct be_cmd_req_set_mac_list);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size,
&cmd.dma, GFP_KERNEL);
- if (!cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
+ if (!cmd.va)
return -ENOMEM;
- }
spin_lock_bh(&adapter->mcc_lock);
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index 053f00d006c..07b7f27cb0b 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -719,10 +719,8 @@ be_test_ddr_dma(struct be_adapter *adapter)
ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size,
&ddrdma_cmd.dma, GFP_KERNEL);
- if (!ddrdma_cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
+ if (!ddrdma_cmd.va)
return -ENOMEM;
- }
for (i = 0; i < 2; i++) {
ret = be_cmd_ddr_dma_test(adapter, pattern[i],
@@ -845,11 +843,8 @@ be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size,
&eeprom_cmd.dma, GFP_KERNEL);
- if (!eeprom_cmd.va) {
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure. Could not read eeprom\n");
+ if (!eeprom_cmd.va)
return -ENOMEM;
- }
status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index c71b180f467..2dfa205c5b9 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3464,11 +3464,9 @@ static int lancer_fw_download(struct be_adapter *adapter,
flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
+ LANCER_FW_DOWNLOAD_CHUNK;
flash_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, flash_cmd.size,
- &flash_cmd.dma, GFP_KERNEL);
+ &flash_cmd.dma, GFP_KERNEL);
if (!flash_cmd.va) {
status = -ENOMEM;
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure while flashing\n");
goto lancer_fw_exit;
}
@@ -3570,8 +3568,6 @@ static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
&flash_cmd.dma, GFP_KERNEL);
if (!flash_cmd.va) {
status = -ENOMEM;
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure while flashing\n");
goto be_fw_exit;
}
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index e6224949891..69a4adedad8 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -1594,11 +1594,9 @@ static int fec_enet_init(struct net_device *ndev)
/* Allocate memory for buffer descriptors. */
cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,
- GFP_KERNEL);
- if (!cbd_base) {
- printk("FEC: allocate descriptor memory failed?\n");
+ GFP_KERNEL);
+ if (!cbd_base)
return -ENOMEM;
- }
spin_lock_init(&fep->hw_lock);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index d2c5441d1bf..1b468a82a68 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -245,14 +245,13 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
/* Allocate memory for the buffer descriptors */
vaddr = dma_alloc_coherent(dev,
- sizeof(struct txbd8) * priv->total_tx_ring_size +
- sizeof(struct rxbd8) * priv->total_rx_ring_size,
- &addr, GFP_KERNEL);
- if (!vaddr) {
- netif_err(priv, ifup, ndev,
- "Could not allocate buffer descriptors!\n");
+ (priv->total_tx_ring_size *
+ sizeof(struct txbd8)) +
+ (priv->total_rx_ring_size *
+ sizeof(struct rxbd8)),
+ &addr, GFP_KERNEL);
+ if (!vaddr)
return -ENOMEM;
- }
for (i = 0; i < priv->num_tx_queues; i++) {
tx_queue = priv->tx_queue[i];
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 1f7ecf57181..cc2db5c04d9 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -637,13 +637,9 @@ static int mal_probe(struct platform_device *ofdev)
bd_size = sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +
NUM_RX_BUFF * mal->num_rx_chans);
- mal->bd_virt =
- dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
- GFP_KERNEL);
+ mal->bd_virt = dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
+ GFP_KERNEL);
if (mal->bd_virt == NULL) {
- printk(KERN_ERR
- "mal%d: out of memory allocating RX/TX descriptors!\n",
- index);
err = -ENOMEM;
goto fail_unmap;
}
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index c859771a990..302d5940106 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -556,11 +556,9 @@ static int ibmveth_open(struct net_device *netdev)
adapter->rx_queue.queue_len = sizeof(struct ibmveth_rx_q_entry) *
rxq_entries;
adapter->rx_queue.queue_addr =
- dma_alloc_coherent(dev, adapter->rx_queue.queue_len,
- &adapter->rx_queue.queue_dma, GFP_KERNEL);
-
+ dma_alloc_coherent(dev, adapter->rx_queue.queue_len,
+ &adapter->rx_queue.queue_dma, GFP_KERNEL);
if (!adapter->rx_queue.queue_addr) {
- netdev_err(netdev, "unable to allocate rx queue pages\n");
rc = -ENOMEM;
goto err_out;
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 8502c625dbe..d98e1d0996d 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1516,8 +1516,6 @@ static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
if (!txdr->desc) {
setup_tx_desc_die:
vfree(txdr->buffer_info);
- e_err(probe, "Unable to allocate memory for the Tx descriptor "
- "ring\n");
return -ENOMEM;
}
@@ -1707,10 +1705,7 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
-
if (!rxdr->desc) {
- e_err(probe, "Unable to allocate memory for the Rx descriptor "
- "ring\n");
setup_rx_desc_die:
vfree(rxdr->buffer_info);
return -ENOMEM;
@@ -1729,8 +1724,6 @@ setup_rx_desc_die:
if (!rxdr->desc) {
dma_free_coherent(&pdev->dev, rxdr->size, olddesc,
olddma);
- e_err(probe, "Unable to allocate memory for the Rx "
- "descriptor ring\n");
goto setup_rx_desc_die;
}
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index ea480837343..e23f0234cb2 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -720,8 +720,6 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
GFP_KERNEL);
if (!txdr->desc) {
vfree(txdr->buffer_info);
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate transmit descriptor memory\n");
return -ENOMEM;
}
memset(txdr->desc, 0, txdr->size);
@@ -807,8 +805,6 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
if (!rxdr->desc) {
vfree(rxdr->buffer_info);
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate receive descriptors\n");
return -ENOMEM;
}
memset(rxdr->desc, 0, rxdr->size);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 2635b830351..ac0c315659d 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2423,9 +2423,6 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter,
&rx_ring->dma, GFP_KERNEL);
if (!rx_ring->desc) {
- hw_dbg(&adapter->hw,
- "Unable to allocate memory for "
- "the receive descriptor ring\n");
vfree(rx_ring->rx_buffer_info);
rx_ring->rx_buffer_info = NULL;
goto alloc_failed;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index cd345b8969b..e48261e468f 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1969,13 +1969,8 @@ static int mvneta_rxq_init(struct mvneta_port *pp,
rxq->descs = dma_alloc_coherent(pp->dev->dev.parent,
rxq->size * MVNETA_DESC_ALIGNED_SIZE,
&rxq->descs_phys, GFP_KERNEL);
- if (rxq->descs == NULL) {
- netdev_err(pp->dev,
- "rxq=%d: Can't allocate %d bytes for %d RX descr\n",
- rxq->id, rxq->size * MVNETA_DESC_ALIGNED_SIZE,
- rxq->size);
+ if (rxq->descs == NULL)
return -ENOMEM;
- }
BUG_ON(rxq->descs !=
PTR_ALIGN(rxq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
@@ -2029,13 +2024,8 @@ static int mvneta_txq_init(struct mvneta_port *pp,
txq->descs = dma_alloc_coherent(pp->dev->dev.parent,
txq->size * MVNETA_DESC_ALIGNED_SIZE,
&txq->descs_phys, GFP_KERNEL);
- if (txq->descs == NULL) {
- netdev_err(pp->dev,
- "txQ=%d: Can't allocate %d bytes for %d TX descr\n",
- txq->id, txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->size);
+ if (txq->descs == NULL)
return -ENOMEM;
- }
/* Make sure descriptor address is cache line size aligned */
BUG_ON(txq->descs !=
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 037ed866c22..3ae4c7f0834 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1024,11 +1024,9 @@ static int rxq_init(struct net_device *dev)
pep->rx_desc_area_size = size;
pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
&pep->rx_desc_dma, GFP_KERNEL);
- if (!pep->p_rx_desc_area) {
- printk(KERN_ERR "%s: Cannot alloc RX ring (size %d bytes)\n",
- dev->name, size);
+ if (!pep->p_rx_desc_area)
goto out;
- }
+
memset((void *)pep->p_rx_desc_area, 0, size);
/* initialize the next_desc_ptr links in the Rx descriptors ring */
p_rx_desc = pep->p_rx_desc_area;
@@ -1087,11 +1085,8 @@ static int txq_init(struct net_device *dev)
pep->tx_desc_area_size = size;
pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
&pep->tx_desc_dma, GFP_KERNEL);
- if (!pep->p_tx_desc_area) {
- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n",
- dev->name, size);
+ if (!pep->p_tx_desc_area)
goto out;
- }
memset((void *)pep->p_tx_desc_area, 0, pep->tx_desc_area_size);
/* Initialize the next_desc_ptr links in the Tx descriptors ring */
p_tx_desc = pep->p_tx_desc_area;
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index fdc5f23d8e9..05267d716e8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1837,10 +1837,8 @@ int mlx4_cmd_init(struct mlx4_dev *dev)
priv->mfunc.vhcr = dma_alloc_coherent(&(dev->pdev->dev), PAGE_SIZE,
&priv->mfunc.vhcr_dma,
GFP_KERNEL);
- if (!priv->mfunc.vhcr) {
- mlx4_err(dev, "Couldn't allocate VHCR.\n");
+ if (!priv->mfunc.vhcr)
goto err_hcr;
- }
}
priv->cmd.pool = pci_pool_create("mlx4_cmd", dev->pdev,
diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c
index b0b36154636..c20766c2f65 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -175,13 +175,13 @@ static int sonic_probe1(struct net_device *dev)
/* Allocate the entire chunk of memory for the descriptors.
Note that this cannot cross a 64K boundary. */
- if ((lp->descriptors = dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for descriptors.\n",
- dev_name(lp->device));
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
+ if (lp->descriptors == NULL)
goto out;
- }
/* Now set up the pointers to point to the appropriate places */
lp->cda = lp->descriptors;
diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c
index 0ffde69c8d0..346a4e025c3 100644
--- a/drivers/net/ethernet/natsemi/macsonic.c
+++ b/drivers/net/ethernet/natsemi/macsonic.c
@@ -202,13 +202,13 @@ static int macsonic_init(struct net_device *dev)
/* Allocate the entire chunk of memory for the descriptors.
Note that this cannot cross a 64K boundary. */
- if ((lp->descriptors = dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for descriptors.\n",
- dev_name(lp->device));
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
+ if (lp->descriptors == NULL)
return -ENOMEM;
- }
/* Now set up the pointers to point to the appropriate places */
lp->cda = lp->descriptors;
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c
index 5e4748e855f..c2e0256fe3d 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -197,14 +197,12 @@ static int __init sonic_probe1(struct net_device *dev)
* We also allocate extra space for a pointer to allow freeing
* this structure later on (in xtsonic_cleanup_module()).
*/
- lp->descriptors =
- dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL);
-
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
if (lp->descriptors == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for "
- " descriptors.\n", dev_name(lp->device));
err = -ENOMEM;
goto out;
}
diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 539d2028e45..3df8287b745 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -287,23 +287,16 @@ static int w90p910_init_desc(struct net_device *dev)
ether = netdev_priv(dev);
pdev = ether->pdev;
- ether->tdesc = (struct tran_pdesc *)
- dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
- &ether->tdesc_phys, GFP_KERNEL);
-
- if (!ether->tdesc) {
- dev_err(&pdev->dev, "Failed to allocate memory for tx desc\n");
+ ether->tdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+ &ether->tdesc_phys, GFP_KERNEL);
+ if (!ether->tdesc)
return -ENOMEM;
- }
-
- ether->rdesc = (struct recv_pdesc *)
- dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
- &ether->rdesc_phys, GFP_KERNEL);
+ ether->rdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
+ &ether->rdesc_phys, GFP_KERNEL);
if (!ether->rdesc) {
- dev_err(&pdev->dev, "Failed to allocate memory for rx desc\n");
dma_free_coherent(&pdev->dev, sizeof(struct tran_pdesc),
- ether->tdesc, ether->tdesc_phys);
+ ether->tdesc, ether->tdesc_phys);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index c4122c86f82..9c88c00c0a4 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1409,9 +1409,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
dma_alloc_coherent(&pldat->pdev->dev,
pldat->dma_buff_size, &dma_handle,
GFP_KERNEL);
-
if (pldat->dma_buff_base_v == NULL) {
- dev_err(&pdev->dev, "error getting DMA region.\n");
ret = -ENOMEM;
goto err_out_free_irq;
}
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 39ab4d09faa..4bdca9ec6a1 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
@@ -1469,12 +1469,11 @@ pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter,
size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY;
rx_ring->rx_buff_pool = dma_alloc_coherent(&pdev->dev, size,
- &rx_ring->rx_buff_pool_logic,
- GFP_KERNEL);
- if (!rx_ring->rx_buff_pool) {
- pr_err("Unable to allocate memory for the receive pool buffer\n");
+ &rx_ring->rx_buff_pool_logic,
+ GFP_KERNEL);
+ if (!rx_ring->rx_buff_pool)
return -ENOMEM;
- }
+
memset(rx_ring->rx_buff_pool, 0, size);
rx_ring->rx_buff_pool_size = size;
for (i = 0; i < rx_ring->count; i++) {
@@ -1777,7 +1776,6 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
&tx_ring->dma, GFP_KERNEL);
if (!tx_ring->desc) {
vfree(tx_ring->buffer_info);
- pr_err("Unable to allocate memory for the transmit descriptor ring\n");
return -ENOMEM;
}
memset(tx_ring->desc, 0, tx_ring->size);
@@ -1821,9 +1819,7 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
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);
-
if (!rx_ring->desc) {
- pr_err("Unable to allocate memory for the receive descriptor ring\n");
vfree(rx_ring->buffer_info);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index a69097c6b84..a0649ece8e0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -532,20 +532,15 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
ptr = (__le32 *)dma_alloc_coherent(&pdev->dev, sizeof(u32),
&tx_ring->hw_cons_phys_addr,
GFP_KERNEL);
-
- if (ptr == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx consumer\n");
+ if (ptr == NULL)
return -ENOMEM;
- }
+
tx_ring->hw_consumer = ptr;
/* cmd desc ring */
addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
&tx_ring->phys_addr,
GFP_KERNEL);
-
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate tx desc ring\n");
err = -ENOMEM;
goto err_out_free;
}
@@ -556,11 +551,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
addr = dma_alloc_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr, GFP_KERNEL);
+ RCV_DESC_RINGSIZE(rds_ring),
+ &rds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate rds ring [%d]\n", ring);
err = -ENOMEM;
goto err_out_free;
}
@@ -572,11 +565,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
sds_ring = &recv_ctx->sds_rings[ring];
addr = dma_alloc_coherent(&adapter->pdev->dev,
- STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr, GFP_KERNEL);
+ STATUS_DESC_RINGSIZE(sds_ring),
+ &sds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate sds ring [%d]\n", ring);
err = -ENOMEM;
goto err_out_free;
}
@@ -753,7 +744,7 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
size_t nic_size = sizeof(struct qlcnic_info_le);
nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
memset(nic_info_addr, 0, nic_size);
@@ -804,7 +795,7 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
return err;
nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -949,11 +940,10 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
}
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
- if (!stats_addr) {
- dev_err(&adapter->pdev->dev, "Unable to allocate memory\n");
+ &stats_dma_t, GFP_KERNEL);
+ if (!stats_addr)
return -ENOMEM;
- }
+
memset(stats_addr, 0, stats_size);
arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
@@ -1003,12 +993,10 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
return -ENOMEM;
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
- if (!stats_addr) {
- dev_err(&adapter->pdev->dev,
- "%s: Unable to allocate memory.\n", __func__);
+ &stats_dma_t, GFP_KERNEL);
+ if (!stats_addr)
return -ENOMEM;
- }
+
memset(stats_addr, 0, stats_size);
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS);
cmd.req.arg[1] = stats_size << 16;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
index abbd22c814a..4b9bab18ebd 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -810,11 +810,8 @@ static int __qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter,
tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
&tmp_addr_t, GFP_KERNEL);
- if (!tmp_addr) {
- dev_err(&adapter->pdev->dev,
- "Can't get memory for FW dump template\n");
+ if (!tmp_addr)
return -ENOMEM;
- }
if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_TEMP_HDR)) {
err = -ENOMEM;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 33e96176e4d..7a6471d8730 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -908,11 +908,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
/* Allocate all Rx descriptors. */
rx_ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring;
mdp->rx_ring = dma_alloc_coherent(NULL, rx_ringsize, &mdp->rx_desc_dma,
- GFP_KERNEL);
-
+ GFP_KERNEL);
if (!mdp->rx_ring) {
- dev_err(&ndev->dev, "Cannot allocate Rx Ring (size %d bytes)\n",
- rx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
@@ -922,10 +919,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
/* Allocate all Tx descriptors. */
tx_ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring;
mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma,
- GFP_KERNEL);
+ GFP_KERNEL);
if (!mdp->tx_ring) {
- dev_err(&ndev->dev, "Cannot allocate Tx Ring (size %d bytes)\n",
- tx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 39c6c552463..d02b446037d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -534,25 +534,17 @@ static void init_dma_desc_rings(struct net_device *dev)
GFP_KERNEL);
priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *),
GFP_KERNEL);
- priv->dma_rx =
- (struct dma_desc *)dma_alloc_coherent(priv->device,
- rxsize *
- sizeof(struct dma_desc),
- &priv->dma_rx_phy,
- GFP_KERNEL);
+ priv->dma_rx = dma_alloc_coherent(priv->device,
+ rxsize * sizeof(struct dma_desc),
+ &priv->dma_rx_phy, GFP_KERNEL);
priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *),
GFP_KERNEL);
- priv->dma_tx =
- (struct dma_desc *)dma_alloc_coherent(priv->device,
- txsize *
- sizeof(struct dma_desc),
- &priv->dma_tx_phy,
- GFP_KERNEL);
-
- if ((priv->dma_rx == NULL) || (priv->dma_tx == NULL)) {
- pr_err("%s:ERROR allocating the DMA Tx/Rx desc\n", __func__);
+ priv->dma_tx = dma_alloc_coherent(priv->device,
+ txsize * sizeof(struct dma_desc),
+ &priv->dma_tx_phy, GFP_KERNEL);
+
+ if ((priv->dma_rx == NULL) || (priv->dma_tx == NULL))
return;
- }
DBG(probe, INFO, "stmmac (%s) DMA desc: virt addr (Rx %p, "
"Tx %p)\n\tDMA phy addr (Rx 0x%08x, Tx 0x%08x)\n",
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index 5fafca06530..054975939a1 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -1169,10 +1169,8 @@ static int bigmac_ether_init(struct platform_device *op,
bp->bmac_block = dma_alloc_coherent(&bp->bigmac_op->dev,
PAGE_SIZE,
&bp->bblock_dvma, GFP_ATOMIC);
- if (bp->bmac_block == NULL || bp->bblock_dvma == 0) {
- printk(KERN_ERR "BIGMAC: Cannot allocate consistent DMA.\n");
+ if (bp->bmac_block == NULL || bp->bblock_dvma == 0)
goto fail_and_cleanup;
- }
/* Get the board revision of this BigMAC. */
bp->board_rev = of_getintprop_default(bp->bigmac_op->dev.of_node,
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index a1bff49a815..436fa9d5a07 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2752,10 +2752,8 @@ static int happy_meal_sbus_probe_one(struct platform_device *op, int is_qfe)
&hp->hblock_dvma,
GFP_ATOMIC);
err = -ENOMEM;
- if (!hp->happy_block) {
- printk(KERN_ERR "happymeal: Cannot allocate descriptors.\n");
+ if (!hp->happy_block)
goto err_out_iounmap;
- }
/* Force check of the link first time we are brought up. */
hp->linkcheck = 0;
@@ -3068,14 +3066,11 @@ static int happy_meal_pci_probe(struct pci_dev *pdev,
hp->happy_bursts = DMA_BURSTBITS;
#endif
- hp->happy_block = (struct hmeal_init_block *)
- dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &hp->hblock_dvma, GFP_KERNEL);
-
+ hp->happy_block = dma_alloc_coherent(&pdev->dev, PAGE_SIZE,
+ &hp->hblock_dvma, GFP_KERNEL);
err = -ENODEV;
- if (!hp->happy_block) {
- printk(KERN_ERR "happymeal(PCI): Cannot get hme init block.\n");
+ if (!hp->happy_block)
goto err_out_iounmap;
- }
hp->linkcheck = 0;
hp->timer_state = asleep;
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index 8fa947a2d92..99fe3c6eea3 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1309,22 +1309,16 @@ static int tsi108_open(struct net_device *dev)
}
data->rxring = dma_alloc_coherent(NULL, rxring_size,
- &data->rxdma, GFP_KERNEL);
-
+ &data->rxdma, GFP_KERNEL);
if (!data->rxring) {
- printk(KERN_DEBUG
- "TSI108_ETH: failed to allocate memory for rxring!\n");
return -ENOMEM;
} else {
memset(data->rxring, 0, rxring_size);
}
data->txring = dma_alloc_coherent(NULL, txring_size,
- &data->txdma, GFP_KERNEL);
-
+ &data->txdma, GFP_KERNEL);
if (!data->txring) {
- printk(KERN_DEBUG
- "TSI108_ETH: failed to allocate memory for txring!\n");
pci_free_consistent(0, rxring_size, data->rxring, data->rxdma);
return -ENOMEM;
} else {
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 5ac43e4ace2..a64a6d74a5c 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -246,19 +246,14 @@ static int temac_dma_bd_init(struct net_device *ndev)
lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->tx_bd_v) * TX_BD_NUM,
&lp->tx_bd_p, GFP_KERNEL);
- if (!lp->tx_bd_v) {
- dev_err(&ndev->dev,
- "unable to allocate DMA TX buffer descriptors");
+ if (!lp->tx_bd_v)
goto out;
- }
+
lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->rx_bd_v) * RX_BD_NUM,
&lp->rx_bd_p, GFP_KERNEL);
- if (!lp->rx_bd_v) {
- dev_err(&ndev->dev,
- "unable to allocate DMA RX buffer descriptors");
+ if (!lp->rx_bd_v)
goto out;
- }
memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
for (i = 0; i < TX_BD_NUM; i++) {
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 397d4a6a1f3..c238f980e28 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -205,21 +205,15 @@ static int axienet_dma_bd_init(struct net_device *ndev)
sizeof(*lp->tx_bd_v) * TX_BD_NUM,
&lp->tx_bd_p,
GFP_KERNEL);
- if (!lp->tx_bd_v) {
- dev_err(&ndev->dev, "unable to allocate DMA Tx buffer "
- "descriptors");
+ if (!lp->tx_bd_v)
goto out;
- }
lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->rx_bd_v) * RX_BD_NUM,
&lp->rx_bd_p,
GFP_KERNEL);
- if (!lp->rx_bd_v) {
- dev_err(&ndev->dev, "unable to allocate DMA Rx buffer "
- "descriptors");
+ if (!lp->rx_bd_v)
goto out;
- }
memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
for (i = 0; i < TX_BD_NUM; i++) {
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 502c8ff1d98..f116e51e386 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -1071,11 +1071,9 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name,
bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size,
&bp->kmalloced_dma,
GFP_ATOMIC);
- if (top_v == NULL) {
- printk("%s: Could not allocate memory for host buffers "
- "and structures!\n", print_name);
+ if (top_v == NULL)
return DFX_K_FAILURE;
- }
+
memset(top_v, 0, alloc_size); /* zero out memory before continuing */
top_p = bp->kmalloced_dma; /* get physical address of buffer */
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index fed4a05d55c..a06fca61c9a 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -389,7 +389,8 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev);
set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev);
- port->rx_dma_buf.buf = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE, &dma_handle, GFP_DMA);
+ port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE,
+ &dma_handle, GFP_DMA);
port->rx_dma_buf.head = 0;
port->rx_dma_buf.tail = 0;
port->rx_dma_nrows = 0;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 5290952b60c..59b45c10adb 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -564,20 +564,14 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
self->rx_buff.head =
dma_alloc_coherent(NULL, self->rx_buff.truesize,
&self->rx_buff_dma, GFP_KERNEL);
- if (self->rx_buff.head == NULL) {
- IRDA_ERROR("%s, Can't allocate memory for receive buffer!\n",
- driver_name);
+ if (self->rx_buff.head == NULL)
goto err_out2;
- }
self->tx_buff.head =
dma_alloc_coherent(NULL, self->tx_buff.truesize,
&self->tx_buff_dma, GFP_KERNEL);
- if (self->tx_buff.head == NULL) {
- IRDA_ERROR("%s, Can't allocate memory for transmit buffer!\n",
- driver_name);
+ if (self->tx_buff.head == NULL)
goto err_out3;
- }
memset(self->rx_buff.head, 0, self->rx_buff.truesize);
memset(self->tx_buff.head, 0, self->tx_buff.truesize);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index d1315b44237..55dd95f9824 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -83,8 +83,6 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
*/
vring->va = dma_alloc_coherent(dev, sz, &vring->pa, GFP_KERNEL);
if (!vring->va) {
- wil_err(wil, "vring_alloc [%d] failed to alloc DMA mem\n",
- vring->size);
kfree(vring->ctx);
vring->ctx = NULL;
return -ENOMEM;
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 2d3c6644f82..07d7e928eac 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -335,11 +335,8 @@ static int alloc_ringmemory(struct b43legacy_dmaring *ring)
B43legacy_DMA_RINGMEMSIZE,
&(ring->dmabase),
GFP_KERNEL);
- if (!ring->descbase) {
- b43legacyerr(ring->dev->wl, "DMA ringmemory allocation"
- " failed\n");
+ if (!ring->descbase)
return -ENOMEM;
- }
memset(ring->descbase, 0, B43legacy_DMA_RINGMEMSIZE);
return 0;
diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c
index e0b9d7fa5de..dc1e6da9976 100644
--- a/drivers/net/wireless/iwlegacy/3945.c
+++ b/drivers/net/wireless/iwlegacy/3945.c
@@ -2379,10 +2379,8 @@ il3945_hw_set_hw_params(struct il_priv *il)
il->_3945.shared_virt =
dma_alloc_coherent(&il->pci_dev->dev, sizeof(struct il3945_shared),
&il->_3945.shared_phys, GFP_KERNEL);
- if (!il->_3945.shared_virt) {
- IL_ERR("failed to allocate pci memory\n");
+ if (!il->_3945.shared_virt)
return -ENOMEM;
- }
il->hw_params.bcast_id = IL3945_BROADCAST_ID;
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index e006ea83132..bd4c1880470 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -2941,10 +2941,9 @@ il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id)
* shared with device */
txq->tfds =
dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr, GFP_KERNEL);
- if (!txq->tfds) {
- IL_ERR("Fail to alloc TFDs\n");
+ if (!txq->tfds)
goto error;
- }
+
txq->q.id = id;
return 0;
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 8595c16f74d..7a508d835f5 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -501,10 +501,8 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans,
* shared with device */
txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz,
&txq->q.dma_addr, GFP_KERNEL);
- if (!txq->tfds) {
- IWL_ERR(trans, "dma_alloc_coherent(%zd) failed\n", tfd_sz);
+ if (!txq->tfds)
goto error;
- }
BUILD_BUG_ON(IWL_HCMD_SCRATCHBUF_SIZE != sizeof(*txq->scratchbufs));
BUILD_BUG_ON(offsetof(struct iwl_pcie_txq_scratch_buf, scratch) !=