summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/can/usb/ems_usb.c4
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c47
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c25
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c14
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c6
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_main.c22
-rw-r--r--drivers/net/ethernet/smsc/smsc9420.c9
-rw-r--r--drivers/net/usb/pegasus.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c12
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c2
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c10
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c5
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb.c7
-rw-r--r--drivers/net/wireless/mwl8k.c2
20 files changed, 66 insertions, 150 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 0e7bde73c3d..5f9a7ad9b96 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -1019,10 +1019,8 @@ static int ems_usb_probe(struct usb_interface *intf,
dev->tx_msg_buffer = kzalloc(CPC_HEADER_SIZE +
sizeof(struct ems_cpc_msg), GFP_KERNEL);
- if (!dev->tx_msg_buffer) {
- dev_err(&intf->dev, "Couldn't alloc Tx buffer\n");
+ if (!dev->tx_msg_buffer)
goto cleanup_intr_in_buffer;
- }
usb_set_intfdata(intf, dev);
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 74cfc017adc..797f847edf1 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -494,19 +494,15 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev,
}
memset(new_tx_ring, 0, sizeof(struct pcnet32_tx_head) * (1 << size));
- new_dma_addr_list = kcalloc((1 << size), sizeof(dma_addr_t),
- GFP_ATOMIC);
- if (!new_dma_addr_list) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ new_dma_addr_list = kcalloc(1 << size, sizeof(dma_addr_t),
+ GFP_ATOMIC);
+ if (!new_dma_addr_list)
goto free_new_tx_ring;
- }
- new_skb_list = kcalloc((1 << size), sizeof(struct sk_buff *),
- GFP_ATOMIC);
- if (!new_skb_list) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ new_skb_list = kcalloc(1 << size, sizeof(struct sk_buff *),
+ GFP_ATOMIC);
+ if (!new_skb_list)
goto free_new_lists;
- }
kfree(lp->tx_skbuff);
kfree(lp->tx_dma_addr);
@@ -564,19 +560,14 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
}
memset(new_rx_ring, 0, sizeof(struct pcnet32_rx_head) * (1 << size));
- new_dma_addr_list = kcalloc((1 << size), sizeof(dma_addr_t),
- GFP_ATOMIC);
- if (!new_dma_addr_list) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ new_dma_addr_list = kcalloc(1 << size, sizeof(dma_addr_t), GFP_ATOMIC);
+ if (!new_dma_addr_list)
goto free_new_rx_ring;
- }
- new_skb_list = kcalloc((1 << size), sizeof(struct sk_buff *),
- GFP_ATOMIC);
- if (!new_skb_list) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ new_skb_list = kcalloc(1 << size, sizeof(struct sk_buff *),
+ GFP_ATOMIC);
+ if (!new_skb_list)
goto free_new_lists;
- }
/* first copy the current receive buffers */
overlap = min(size, lp->rx_ring_size);
@@ -1933,31 +1924,23 @@ static int pcnet32_alloc_ring(struct net_device *dev, const char *name)
lp->tx_dma_addr = kcalloc(lp->tx_ring_size, sizeof(dma_addr_t),
GFP_ATOMIC);
- if (!lp->tx_dma_addr) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ if (!lp->tx_dma_addr)
return -ENOMEM;
- }
lp->rx_dma_addr = kcalloc(lp->rx_ring_size, sizeof(dma_addr_t),
GFP_ATOMIC);
- if (!lp->rx_dma_addr) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ if (!lp->rx_dma_addr)
return -ENOMEM;
- }
lp->tx_skbuff = kcalloc(lp->tx_ring_size, sizeof(struct sk_buff *),
GFP_ATOMIC);
- if (!lp->tx_skbuff) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ if (!lp->tx_skbuff)
return -ENOMEM;
- }
lp->rx_skbuff = kcalloc(lp->rx_ring_size, sizeof(struct sk_buff *),
GFP_ATOMIC);
- if (!lp->rx_skbuff) {
- netif_err(lp, drv, dev, "Memory allocation failed\n");
+ if (!lp->rx_skbuff)
return -ENOMEM;
- }
return 0;
}
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 75734bfed10..ab32bd0be8f 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -277,14 +277,12 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
/* Setup the skbuff rings */
for (i = 0; i < priv->num_tx_queues; i++) {
tx_queue = priv->tx_queue[i];
- tx_queue->tx_skbuff = kmalloc(sizeof(*tx_queue->tx_skbuff) *
- tx_queue->tx_ring_size,
- GFP_KERNEL);
- if (!tx_queue->tx_skbuff) {
- netif_err(priv, ifup, ndev,
- "Could not allocate tx_skbuff\n");
+ tx_queue->tx_skbuff =
+ kmalloc_array(tx_queue->tx_ring_size,
+ sizeof(*tx_queue->tx_skbuff),
+ GFP_KERNEL);
+ if (!tx_queue->tx_skbuff)
goto cleanup;
- }
for (k = 0; k < tx_queue->tx_ring_size; k++)
tx_queue->tx_skbuff[k] = NULL;
@@ -292,15 +290,12 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
for (i = 0; i < priv->num_rx_queues; i++) {
rx_queue = priv->rx_queue[i];
- rx_queue->rx_skbuff = kmalloc(sizeof(*rx_queue->rx_skbuff) *
- rx_queue->rx_ring_size,
- GFP_KERNEL);
-
- if (!rx_queue->rx_skbuff) {
- netif_err(priv, ifup, ndev,
- "Could not allocate rx_skbuff\n");
+ rx_queue->rx_skbuff =
+ kmalloc_array(rx_queue->rx_ring_size,
+ sizeof(*rx_queue->rx_skbuff),
+ GFP_KERNEL);
+ if (!rx_queue->rx_skbuff)
goto cleanup;
- }
for (j = 0; j < rx_queue->rx_ring_size; j++)
rx_queue->rx_skbuff[j] = NULL;
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index b20fff13437..d947e3aae1e 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1509,11 +1509,8 @@ static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
size = sizeof(struct e1000_buffer) * txdr->count;
txdr->buffer_info = vzalloc(size);
- if (!txdr->buffer_info) {
- e_err(probe, "Unable to allocate memory for the Tx descriptor "
- "ring\n");
+ if (!txdr->buffer_info)
return -ENOMEM;
- }
/* round up to nearest 4K */
@@ -1704,11 +1701,8 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
size = sizeof(struct e1000_buffer) * rxdr->count;
rxdr->buffer_info = vzalloc(size);
- if (!rxdr->buffer_info) {
- e_err(probe, "Unable to allocate memory for the Rx descriptor "
- "ring\n");
+ if (!rxdr->buffer_info)
return -ENOMEM;
- }
desc_len = sizeof(struct e1000_rx_desc);
@@ -2252,10 +2246,8 @@ static void e1000_set_rx_mode(struct net_device *netdev)
int mta_reg_count = E1000_NUM_MTA_REGISTERS;
u32 *mcarray = kcalloc(mta_reg_count, sizeof(u32), GFP_ATOMIC);
- if (!mcarray) {
- e_err(probe, "memory allocation failed\n");
+ if (!mcarray)
return;
- }
/* Check for Promiscuous and All Multicast modes */
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index c7564123dd3..ea480837343 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -708,11 +708,8 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
size = sizeof(struct ixgb_buffer) * txdr->count;
txdr->buffer_info = vzalloc(size);
- if (!txdr->buffer_info) {
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate transmit descriptor ring memory\n");
+ if (!txdr->buffer_info)
return -ENOMEM;
- }
/* round up to nearest 4K */
@@ -797,11 +794,8 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
size = sizeof(struct ixgb_buffer) * rxdr->count;
rxdr->buffer_info = vzalloc(size);
- if (!rxdr->buffer_info) {
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate receive descriptor ring\n");
+ if (!rxdr->buffer_info)
return -ENOMEM;
- }
/* Round up to nearest 4K */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index c116884d7d3..f58db453a97 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -716,10 +716,8 @@ int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter)
/* Extra buffer to be shared by all DDPs for HW work around */
buffer = kmalloc(IXGBE_FCBUFF_MIN, GFP_ATOMIC);
- if (!buffer) {
- e_err(drv, "failed to allocate extra DDP buffer\n");
+ if (!buffer)
return -ENOMEM;
- }
dma = dma_map_single(dev, buffer, IXGBE_FCBUFF_MIN, DMA_FROM_DEVICE);
if (dma_mapping_error(dev, dma)) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 8a08c5e71e4..00f25b5f297 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -741,7 +741,6 @@ static int add_ip_rule(struct mlx4_en_priv *priv,
spec_l3 = kzalloc(sizeof(*spec_l3), GFP_KERNEL);
spec_l2 = kzalloc(sizeof(*spec_l2), GFP_KERNEL);
if (!spec_l2 || !spec_l3) {
- en_err(priv, "Fail to alloc ethtool rule.\n");
err = -ENOMEM;
goto free_spec;
}
@@ -782,7 +781,6 @@ static int add_tcp_udp_rule(struct mlx4_en_priv *priv,
spec_l3 = kzalloc(sizeof(*spec_l3), GFP_KERNEL);
spec_l4 = kzalloc(sizeof(*spec_l4), GFP_KERNEL);
if (!spec_l2 || !spec_l3 || !spec_l4) {
- en_err(priv, "Fail to alloc ethtool rule.\n");
err = -ENOMEM;
goto free_spec;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index c9a191b4c31..937bcc3d321 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -708,7 +708,6 @@ static void mlx4_en_cache_mclist(struct net_device *dev)
netdev_for_each_mc_addr(ha, dev) {
tmp = kzalloc(sizeof(struct mlx4_en_mc_list), GFP_ATOMIC);
if (!tmp) {
- en_err(priv, "failed to allocate multicast list\n");
mlx4_en_clear_list(dev);
return;
}
@@ -752,14 +751,12 @@ static void update_mclist_flags(struct mlx4_en_priv *priv,
}
}
if (!found) {
- new_mc = kmalloc(sizeof(struct mlx4_en_mc_list),
+ new_mc = kmemdup(src_tmp,
+ sizeof(struct mlx4_en_mc_list),
GFP_KERNEL);
- if (!new_mc) {
- en_err(priv, "Failed to allocate current multicast list\n");
+ if (!new_mc)
return;
- }
- memcpy(new_mc, src_tmp,
- sizeof(struct mlx4_en_mc_list));
+
new_mc->action = MCLIST_ADD;
list_add_tail(&new_mc->list, dst);
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 91bb8e15725..ce38654bbdd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -852,11 +852,9 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn,
struct mlx4_qp_context *context;
int err = 0;
- context = kmalloc(sizeof *context , GFP_KERNEL);
- if (!context) {
- en_err(priv, "Failed to allocate qp context\n");
+ context = kmalloc(sizeof(*context), GFP_KERNEL);
+ if (!context)
return -ENOMEM;
- }
err = mlx4_qp_alloc(mdev->dev, qpn, qp);
if (err) {
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 325627e287f..b13ab544a7e 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -2920,14 +2920,11 @@ static int ql_alloc_rx_resources(struct ql_adapter *qdev,
/*
* Allocate small buffer queue control blocks.
*/
- rx_ring->sbq =
- kmalloc(rx_ring->sbq_len * sizeof(struct bq_desc),
- GFP_KERNEL);
- if (rx_ring->sbq == NULL) {
- netif_err(qdev, ifup, qdev->ndev,
- "Small buffer queue control block allocation failed.\n");
+ rx_ring->sbq = kmalloc_array(rx_ring->sbq_len,
+ sizeof(struct bq_desc),
+ GFP_KERNEL);
+ if (rx_ring->sbq == NULL)
goto err_mem;
- }
ql_init_sbq_ring(qdev, rx_ring);
}
@@ -2948,14 +2945,11 @@ static int ql_alloc_rx_resources(struct ql_adapter *qdev,
/*
* Allocate large buffer queue control blocks.
*/
- rx_ring->lbq =
- kmalloc(rx_ring->lbq_len * sizeof(struct bq_desc),
- GFP_KERNEL);
- if (rx_ring->lbq == NULL) {
- netif_err(qdev, ifup, qdev->ndev,
- "Large buffer queue control block allocation failed.\n");
+ rx_ring->lbq = kmalloc_array(rx_ring->lbq_len,
+ sizeof(struct bq_desc),
+ GFP_KERNEL);
+ if (rx_ring->lbq == NULL)
goto err_mem;
- }
ql_init_lbq_ring(qdev, rx_ring);
}
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index ecfb43614d7..d457fa2d750 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -1250,12 +1250,11 @@ static int smsc9420_alloc_tx_ring(struct smsc9420_pdata *pd)
BUG_ON(!pd->tx_ring);
- pd->tx_buffers = kmalloc((sizeof(struct smsc9420_ring_info) *
- TX_RING_SIZE), GFP_KERNEL);
- if (!pd->tx_buffers) {
- smsc_warn(IFUP, "Failed to allocated tx_buffers");
+ pd->tx_buffers = kmalloc_array(TX_RING_SIZE,
+ sizeof(struct smsc9420_ring_info),
+ GFP_KERNEL);
+ if (!pd->tx_buffers)
return -ENOMEM;
- }
/* Initialize the TX Ring */
for (i = 0; i < TX_RING_SIZE; i++) {
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 8ee5ab0db12..73051d10ead 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -149,11 +149,9 @@ static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
DECLARE_WAITQUEUE(wait, current);
buffer = kmalloc(size, GFP_KERNEL);
- if (!buffer) {
- netif_warn(pegasus, drv, pegasus->net,
- "out of memory in %s\n", __func__);
+ if (!buffer)
return -ENOMEM;
- }
+
add_wait_queue(&pegasus->ctrl_wait, &wait);
set_current_state(TASK_UNINTERRUPTIBLE);
while (pegasus->flags & ETH_REGS_CHANGED)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index b6a5a08810b..3ad1fd05c5e 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1196,20 +1196,17 @@ void ath9k_rx_cleanup(struct ath9k_htc_priv *priv)
int ath9k_rx_init(struct ath9k_htc_priv *priv)
{
- struct ath_hw *ah = priv->ah;
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_htc_rxbuf *rxbuf;
int i = 0;
INIT_LIST_HEAD(&priv->rx.rxbuf);
spin_lock_init(&priv->rx.rxbuflock);
for (i = 0; i < ATH9K_HTC_RXBUF; i++) {
- rxbuf = kzalloc(sizeof(struct ath9k_htc_rxbuf), GFP_KERNEL);
- if (rxbuf == NULL) {
- ath_err(common, "Unable to allocate RX buffers\n");
+ struct ath9k_htc_rxbuf *rxbuf =
+ kzalloc(sizeof(struct ath9k_htc_rxbuf), GFP_KERNEL);
+ if (rxbuf == NULL)
goto err;
- }
+
list_add_tail(&rxbuf->list, &priv->rx.rxbuf);
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 42cf3c7f1e2..2a2ae403e0e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2981,13 +2981,8 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
struct ath_gen_timer *timer;
timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL);
-
- if (timer == NULL) {
- ath_err(ath9k_hw_common(ah),
- "Failed to allocate memory for hw timer[%d]\n",
- timer_index);
+ if (timer == NULL)
return NULL;
- }
/* allocate a hardware generic timer slot */
timer_table->timers[timer_index] = timer;
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 714558d1ba7..faa752b95d5 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1452,17 +1452,7 @@ static void ath_rate_free(void *priv)
static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
- struct ath_softc *sc = priv;
- struct ath_rate_priv *rate_priv;
-
- rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
- if (!rate_priv) {
- ath_err(ath9k_hw_common(sc->sc_ah),
- "Unable to allocate private rc structure\n");
- return NULL;
- }
-
- return rate_priv;
+ return kzalloc(sizeof(struct ath_rate_priv), gfp);
}
static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 64b971fdc3c..d1315b44237 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -74,8 +74,6 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
vring->swtail = 0;
vring->ctx = kzalloc(vring->size * sizeof(vring->ctx[0]), GFP_KERNEL);
if (!vring->ctx) {
- wil_err(wil, "vring_alloc [%d] failed to alloc ctx mem\n",
- vring->size);
vring->va = NULL;
return -ENOMEM;
}
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 0b70e17cd1f..c8aca3d5008 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -587,11 +587,9 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event,
event.wmi) + len, 4),
GFP_KERNEL);
- if (!evt) {
- wil_err(wil, "kmalloc for WMI event (%d) failed\n",
- len);
+ if (!evt)
return;
- }
+
evt->event.hdr = hdr;
cmd = (void *)&evt->event.wmi;
wil_memcpy_fromio_32(cmd, src, len);
@@ -838,10 +836,8 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie)
int rc;
u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len;
struct wmi_set_appie_cmd *cmd = kzalloc(len, GFP_KERNEL);
- if (!cmd) {
- wil_err(wil, "kmalloc(%d) failed\n", len);
+ if (!cmd)
return -ENOMEM;
- }
cmd->mgmt_frm_type = type;
/* BUG: FW API define ieLen as u8. Will fix FW */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 7fef9b5ba00..6d786a281f1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -1445,10 +1445,9 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
if (bus->rxblen)
buf = vzalloc(bus->rxblen);
- if (!buf) {
- brcmf_err("no memory for control frame\n");
+ if (!buf)
goto done;
- }
+
rbuf = bus->rxbuf;
pad = ((unsigned long)rbuf % BRCMF_SDALIGN);
if (pad)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index e15630cc388..bc5a042c9a9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -354,11 +354,10 @@ brcmf_usbdev_qinit(struct list_head *q, int qsize)
int i;
struct brcmf_usbreq *req, *reqs;
- reqs = kzalloc(sizeof(struct brcmf_usbreq) * qsize, GFP_ATOMIC);
- if (reqs == NULL) {
- brcmf_err("fail to allocate memory!\n");
+ reqs = kcalloc(qsize, sizeof(struct brcmf_usbreq), GFP_ATOMIC);
+ if (reqs == NULL)
return NULL;
- }
+
req = reqs;
for (i = 0; i < qsize; i++) {
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 2031130d860..a79c9167117 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1149,7 +1149,6 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index)
rxq->buf = kcalloc(MWL8K_RX_DESCS, sizeof(*rxq->buf), GFP_KERNEL);
if (rxq->buf == NULL) {
- wiphy_err(hw->wiphy, "failed to alloc RX skbuff list\n");
pci_free_consistent(priv->pdev, size, rxq->rxd, rxq->rxd_dma);
return -ENOMEM;
}
@@ -1442,7 +1441,6 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL);
if (txq->skb == NULL) {
- wiphy_err(hw->wiphy, "failed to alloc TX skbuff list\n");
pci_free_consistent(priv->pdev, size, txq->txd, txq->txd_dma);
return -ENOMEM;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 21:08:43 +0000