kmalloc to kzalloc patches for drivers/atm

From: Om Narasimhan
Date: Sun Sep 17 2006 - 20:54:23 EST

Tested by compiling.

I have not subscribed to ATM list. Please cc me any comments.

Signed off by Om Narasimhan <om.turyx@xxxxxxxxx>

drivers/atm/adummy.c | 4 +---
drivers/atm/atmtcp.c | 2 +-
drivers/atm/firestream.c | 13 +++----------
drivers/atm/he.c | 6 ++----
drivers/atm/horizon.c | 6 ++----
drivers/atm/idt77105.c | 2 +-
drivers/atm/idt77252.c | 21 ++++++---------------
drivers/atm/iphase.c | 22 ++++++++++------------
drivers/atm/lanai.c | 10 ++--------
drivers/atm/nicstar.c | 12 ++++++------
drivers/atm/suni.c | 2 +-
drivers/atm/uPD98402.c | 2 +-
drivers/atm/zatm.c | 12 +++++-------
13 files changed, 41 insertions(+), 73 deletions(-)

diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 6cc93de..a3c3f3b 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -113,15 +113,13 @@ static int __init adummy_init(void)

printk(KERN_ERR "adummy: version %s\n", DRV_VERSION);

- adummy_dev = (struct adummy_dev *) kmalloc(sizeof(struct adummy_dev),
+ adummy_dev = (struct adummy_dev *) kzalloc(sizeof(struct adummy_dev),
GFP_KERNEL);
if (!adummy_dev) {
printk(KERN_ERR DEV_LABEL ": kmalloc() failed\n");
err = -ENOMEM;
goto out;
}
- memset(adummy_dev, 0, sizeof(struct adummy_dev));
-
atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
if (!atm_dev) {
printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index fc518d8..35dedb5 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -361,7 +361,7 @@ static int atmtcp_create(int itf,int per
struct atmtcp_dev_data *dev_data;
struct atm_dev *dev;

- dev_data = kmalloc(sizeof(*dev_data),GFP_KERNEL);
+ dev_data = kzalloc(sizeof(*dev_data),GFP_KERNEL);
if (!dev_data)
return -ENOMEM;

diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 38fc054..fafcdb2 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1784,7 +1784,7 @@ static int __devinit fs_init (struct fs_
write_fs (dev, RAM, (1 << (28 - FS155_VPI_BITS - FS155_VCI_BITS)) - 1);
dev->nchannels = FS155_NR_CHANNELS;
}
- dev->atm_vccs = kmalloc (dev->nchannels * sizeof (struct atm_vcc *),
+ dev->atm_vccs = kzalloc (dev->nchannels * sizeof (struct atm_vcc *),
GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc atmvccs: %p(%Zd)\n",
dev->atm_vccs, dev->nchannels * sizeof (struct atm_vcc *));
@@ -1794,9 +1794,7 @@ static int __devinit fs_init (struct fs_
/* XXX Clean up..... */
return 1;
}
- memset (dev->atm_vccs, 0, dev->nchannels * sizeof (struct atm_vcc *));
-
- dev->tx_inuse = kmalloc (dev->nchannels / 8 /* bits/byte */ , GFP_KERNEL);
+ dev->tx_inuse = kzalloc (dev->nchannels / 8 /* bits/byte */ , GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc tx_inuse: %p(%d)\n",
dev->atm_vccs, dev->nchannels / 8);

@@ -1805,8 +1803,6 @@ static int __devinit fs_init (struct fs_
/* XXX Clean up..... */
return 1;
}
- memset (dev->tx_inuse, 0, dev->nchannels / 8);
-
/* -- RAS1 : FS155 and 50 differ. Default (0) should be OK for both */
/* -- RAS2 : FS50 only: Default is OK. */

@@ -1893,14 +1889,11 @@ static int __devinit firestream_init_one
if (pci_enable_device(pci_dev))
goto err_out;

- fs_dev = kmalloc (sizeof (struct fs_dev), GFP_KERNEL);
+ fs_dev = kzalloc (sizeof (struct fs_dev), GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc fs-dev: %p(%Zd)\n",
fs_dev, sizeof (struct fs_dev));
if (!fs_dev)
goto err_out;
-
- memset (fs_dev, 0, sizeof (struct fs_dev));
-
atm_dev = atm_dev_register("fs", &ops, -1, NULL);
if (!atm_dev)
goto err_out_free_fs_dev;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index d369130..7e92a6f 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -383,14 +383,12 @@ he_init_one(struct pci_dev *pci_dev, con
}
pci_set_drvdata(pci_dev, atm_dev);

- he_dev = (struct he_dev *) kmalloc(sizeof(struct he_dev),
+ he_dev = (struct he_dev *) kzalloc(sizeof(struct he_dev),
GFP_KERNEL);
if (!he_dev) {
err = -ENOMEM;
goto init_one_failure;
}
- memset(he_dev, 0, sizeof(struct he_dev));
-
he_dev->pci_dev = pci_dev;
he_dev->atm_dev = atm_dev;
he_dev->atm_dev->dev_data = he_dev;
@@ -675,7 +673,7 @@ he_init_cs_block_rcm(struct he_dev *he_d
unsigned long long rate_cps;
int mult, buf, buf_limit = 4;

- rategrid = kmalloc( sizeof(unsigned) * 16 * 16, GFP_KERNEL);
+ rategrid = kzalloc( sizeof(unsigned) * 16 * 16, GFP_KERNEL);
if (!rategrid)
return -ENOMEM;

diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index d1113e8..e993a4f 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2457,7 +2457,7 @@ #endif
}

// get space for our vcc stuff and copy parameters into it
- vccp = kmalloc (sizeof(hrz_vcc), GFP_KERNEL);
+ vccp = kzalloc (sizeof(hrz_vcc), GFP_KERNEL);
if (!vccp) {
PRINTK (KERN_ERR, "out of memory!");
return -ENOMEM;
@@ -2719,7 +2719,7 @@ static int __devinit hrz_probe(struct pc
goto out_disable;
}

- dev = kmalloc(sizeof(hrz_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(hrz_dev), GFP_KERNEL);
if (!dev) {
// perhaps we should be nice: deregister all adapters and abort?
PRINTD(DBG_ERR, "out of memory");
@@ -2727,8 +2727,6 @@ static int __devinit hrz_probe(struct pc
goto out_release;
}

- memset(dev, 0, sizeof(hrz_dev));
-
pci_set_drvdata(pci_dev, dev);

// grab IRQ and install handler - move this someplace more sensible
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 325325a..44644df 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -262,7 +262,7 @@ static int idt77105_start(struct atm_dev
{
unsigned long flags;

- if (!(dev->dev_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
+ if (!(dev->dev_data = kzalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
return -ENOMEM;
PRIV(dev)->dev = dev;
spin_lock_irqsave(&idt77105_priv_lock, flags);
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index b0369bb..d4c9ad2 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -642,11 +642,9 @@ alloc_scq(struct idt77252_dev *card, int
{
struct scq_info *scq;

- scq = (struct scq_info *) kmalloc(sizeof(struct scq_info), GFP_KERNEL);
+ scq = (struct scq_info *) kzalloc(sizeof(struct scq_info), GFP_KERNEL);
if (!scq)
return NULL;
- memset(scq, 0, sizeof(struct scq_info));
-
scq->base = pci_alloc_consistent(card->pcidev, SCQ_SIZE,
&scq->paddr);
if (scq->base == NULL) {
@@ -2142,11 +2140,9 @@ idt77252_init_est(struct vc_map *vc, int
{
struct rate_estimator *est;

- est = kmalloc(sizeof(struct rate_estimator), GFP_KERNEL);
+ est = kzalloc(sizeof(struct rate_estimator), GFP_KERNEL);
if (!est)
return NULL;
- memset(est, 0, sizeof(*est));
-
est->maxcps = pcr < 0 ? -pcr : pcr;
est->cps = est->maxcps;
est->avcps = est->cps << 5;
@@ -2451,7 +2447,7 @@ idt77252_open(struct atm_vcc *vcc)

index = VPCI2VC(card, vpi, vci);
if (!card->vcs[index]) {
- card->vcs[index] = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!card->vcs[index]) {
printk("%s: can't alloc vc in open()\n", card->name);
up(&card->mutex);
@@ -2926,13 +2922,11 @@ open_card_oam(struct idt77252_dev *card)
for (vci = 3; vci < 5; vci++) {
index = VPCI2VC(card, vpi, vci);

- vc = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ vc = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!vc) {
printk("%s: can't alloc vc\n", card->name);
return -ENOMEM;
}
- memset(vc, 0, sizeof(struct vc_map));
-
vc->index = index;
card->vcs[index] = vc;

@@ -2995,12 +2989,11 @@ open_card_ubr0(struct idt77252_dev *card
{
struct vc_map *vc;

- vc = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ vc = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!vc) {
printk("%s: can't alloc vc\n", card->name);
return -ENOMEM;
}
- memset(vc, 0, sizeof(struct vc_map));
card->vcs[0] = vc;
vc->class = SCHED_UBR0;

@@ -3695,14 +3688,12 @@ idt77252_init_one(struct pci_dev *pcidev
goto err_out_disable_pdev;
}

- card = kmalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
+ card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
if (!card) {
printk("idt77252-%d: can't allocate private data\n", index);
err = -ENOMEM;
goto err_out_disable_pdev;
}
- memset(card, 0, sizeof(struct idt77252_dev));
-
card->revision = revision;
card->index = index;
card->pcidev = pcidev;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index f20b0b2..a84e238 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -118,7 +118,7 @@ static void ia_enque_head_rtn_q (IARTN_Q
}

static int ia_enque_rtn_q (IARTN_Q *que, struct desc_tbl_t data) {
- IARTN_Q *entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
+ IARTN_Q *entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry) return -1;
entry->data = data;
entry->next = NULL;
@@ -1601,14 +1601,13 @@ static int rx_init(struct atm_dev *dev)

skb_queue_head_init(&iadev->rx_dma_q);
iadev->rx_free_desc_qhead = NULL;
- iadev->rx_open = kmalloc(4*iadev->num_vc,GFP_KERNEL);
+ iadev->rx_open = kzalloc(4*iadev->num_vc,GFP_KERNEL);
if (!iadev->rx_open)
{
printk(KERN_ERR DEV_LABEL "itf %d couldn't get free page\n",
dev->number);
goto err_free_dle;
}
- memset(iadev->rx_open, 0, 4*iadev->num_vc);
iadev->rxing = 1;
iadev->rx_pkt_cnt = 0;
/* Mode Register */
@@ -1959,7 +1958,7 @@ static int tx_init(struct atm_dev *dev)
buf_desc_ptr++;
tx_pkt_start += iadev->tx_buf_sz;
}
- iadev->tx_buf = kmalloc(iadev->num_tx_desc*sizeof(struct
cpcs_trailer_desc), GFP_KERNEL);
+ iadev->tx_buf = kzalloc(iadev->num_tx_desc*sizeof(struct
cpcs_trailer_desc), GFP_KERNEL);
if (!iadev->tx_buf) {
printk(KERN_ERR DEV_LABEL " couldn't get mem\n");
goto err_free_dle;
@@ -1968,7 +1967,7 @@ static int tx_init(struct atm_dev *dev)
{
struct cpcs_trailer *cpcs;

- cpcs = kmalloc(sizeof(*cpcs), GFP_KERNEL|GFP_DMA);
+ cpcs = kzalloc(sizeof(*cpcs), GFP_KERNEL|GFP_DMA);
if(!cpcs) {
printk(KERN_ERR DEV_LABEL " couldn't get freepage\n");
goto err_free_tx_bufs;
@@ -1977,7 +1976,7 @@ static int tx_init(struct atm_dev *dev)
iadev->tx_buf[i].dma_addr = pci_map_single(iadev->pci,
cpcs, sizeof(*cpcs), PCI_DMA_TODEVICE);
}
- iadev->desc_tbl = kmalloc(iadev->num_tx_desc *
+ iadev->desc_tbl = kzalloc(iadev->num_tx_desc *
sizeof(struct desc_tbl_t), GFP_KERNEL);
if (!iadev->desc_tbl) {
printk(KERN_ERR DEV_LABEL " couldn't get mem\n");
@@ -2106,7 +2105,7 @@ #endif
memset((caddr_t)(iadev->seg_ram+i), 0, iadev->num_vc*4);
vc = (struct main_vc *)iadev->MAIN_VC_TABLE_ADDR;
evc = (struct ext_vc *)iadev->EXT_VC_TABLE_ADDR;
- iadev->testTable = kmalloc(sizeof(long)*iadev->num_vc, GFP_KERNEL);
+ iadev->testTable = kzalloc(sizeof(long)*iadev->num_vc, GFP_KERNEL);
if (!iadev->testTable) {
printk("Get freepage failed\n");
goto err_free_desc_tbl;
@@ -2115,7 +2114,7 @@ #endif
{
memset((caddr_t)vc, 0, sizeof(*vc));
memset((caddr_t)evc, 0, sizeof(*evc));
- iadev->testTable[i] = kmalloc(sizeof(struct testTable_t),
+ iadev->testTable[i] = kzalloc(sizeof(struct testTable_t),
GFP_KERNEL);
if (!iadev->testTable[i])
goto err_free_test_tables;
@@ -2695,7 +2694,7 @@ static int ia_open(struct atm_vcc *vcc)
vcc->dev->number, vcc->vpi, vcc->vci);)

/* Device dependent initialization */
- ia_vcc = kmalloc(sizeof(*ia_vcc), GFP_KERNEL);
+ ia_vcc = kzalloc(sizeof(*ia_vcc), GFP_KERNEL);
if (!ia_vcc) return -ENOMEM;
vcc->dev_data = ia_vcc;

@@ -2784,7 +2783,7 @@ static int ia_ioctl(struct atm_dev *dev,
rfredn_t *rfL;

if (!capable(CAP_NET_ADMIN)) return -EPERM;
- regs_local = kmalloc(sizeof(*regs_local), GFP_KERNEL);
+ regs_local = kzalloc(sizeof(*regs_local), GFP_KERNEL);
if (!regs_local) return -ENOMEM;
ffL = &regs_local->ffredn;
rfL = &regs_local->rfredn;
@@ -3174,12 +3173,11 @@ static int __devinit ia_init_one(struct
unsigned long flags;
int ret;

- iadev = kmalloc(sizeof(*iadev), GFP_KERNEL);
+ iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
if (!iadev) {
ret = -ENOMEM;
goto err_out;
}
- memset(iadev, 0, sizeof(*iadev));
iadev->pci = pdev;

IF_INIT(printk("ia detected at bus:%d dev: %d function:%d\n",
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index fe60a59..4974b68 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1482,16 +1482,10 @@ #endif
static inline struct lanai_vcc *new_lanai_vcc(void)
{
struct lanai_vcc *lvcc;
- lvcc = (struct lanai_vcc *) kmalloc(sizeof(*lvcc), GFP_KERNEL);
+ lvcc = (struct lanai_vcc *) kzalloc(sizeof(*lvcc), GFP_KERNEL);
if (likely(lvcc != NULL)) {
- lvcc->vbase = NULL;
- lvcc->rx.atmvcc = lvcc->tx.atmvcc = NULL;
- lvcc->nref = 0;
- memset(&lvcc->stats, 0, sizeof lvcc->stats);
- lvcc->rx.buf.start = lvcc->tx.buf.start = NULL;
skb_queue_head_init(&lvcc->tx.backlog);
#ifdef DEBUG
- lvcc->tx.unqueue = NULL;
lvcc->vci = -1;
#endif
}
@@ -2610,7 +2604,7 @@ static int __devinit lanai_init_one(stru
struct atm_dev *atmdev;
int result;

- lanai = (struct lanai_dev *) kmalloc(sizeof(*lanai), GFP_KERNEL);
+ lanai = (struct lanai_dev *) kzalloc(sizeof(*lanai), GFP_KERNEL);
if (lanai == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't allocate dev_data structure!\n");
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index b803689..a4d1346 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -476,7 +476,7 @@ static int __devinit ns_init_card(int i,
return error;
}

- if ((card = kmalloc(sizeof(ns_dev), GFP_KERNEL)) == NULL)
+ if ((card = kzalloc(sizeof(ns_dev), GFP_KERNEL)) == NULL)
{
printk("nicstar%d: can't allocate memory for device structure.\n", i);
error = 2;
@@ -637,7 +637,7 @@ #endif
writel(0x00000000, card->membase + VPM);

/* Initialize TSQ */
- card->tsq.org = kmalloc(NS_TSQSIZE + NS_TSQ_ALIGNMENT, GFP_KERNEL);
+ card->tsq.org = kzalloc(NS_TSQSIZE + NS_TSQ_ALIGNMENT, GFP_KERNEL);
if (card->tsq.org == NULL)
{
printk("nicstar%d: can't allocate TSQ.\n", i);
@@ -656,7 +656,7 @@ #endif
(u32) virt_to_bus(card->tsq.base), readl(card->membase + TSQB));

/* Initialize RSQ */
- card->rsq.org = kmalloc(NS_RSQSIZE + NS_RSQ_ALIGNMENT, GFP_KERNEL);
+ card->rsq.org = kzalloc(NS_RSQSIZE + NS_RSQ_ALIGNMENT, GFP_KERNEL);
if (card->rsq.org == NULL)
{
printk("nicstar%d: can't allocate RSQ.\n", i);
@@ -997,16 +997,16 @@ static scq_info *get_scq(int size, u32 s
if (size != VBR_SCQSIZE && size != CBR_SCQSIZE)
return NULL;

- scq = (scq_info *) kmalloc(sizeof(scq_info), GFP_KERNEL);
+ scq = (scq_info *) kzalloc(sizeof(scq_info), GFP_KERNEL);
if (scq == NULL)
return NULL;
- scq->org = kmalloc(2 * size, GFP_KERNEL);
+ scq->org = kzalloc(2 * size, GFP_KERNEL);
if (scq->org == NULL)
{
kfree(scq);
return NULL;
}
- scq->skb = (struct sk_buff **) kmalloc(sizeof(struct sk_buff *) *
+ scq->skb = (struct sk_buff **) kzalloc(sizeof(struct sk_buff *) *
(size / NS_SCQE_SIZE), GFP_KERNEL);
if (scq->skb == NULL)
{
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index f04f39c..afbf0c6 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -229,7 +229,7 @@ static int suni_start(struct atm_dev *de
unsigned long flags;
int first;

- if (!(dev->phy_data = kmalloc(sizeof(struct suni_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kzalloc(sizeof(struct suni_priv),GFP_KERNEL)))
return -ENOMEM;

PRIV(dev)->dev = dev;
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index 9504cce..862bd49 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -210,7 +210,7 @@ static void uPD98402_int(struct atm_dev
static int uPD98402_start(struct atm_dev *dev)
{
DPRINTK("phy_start\n");
- if (!(dev->dev_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
+ if (!(dev->dev_data = kzalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
return -ENOMEM;
spin_lock_init(&PRIV(dev)->lock);
memset(&PRIV(dev)->sonet_stats,0,sizeof(struct k_sonet_stats));
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 2c65e82..5f83691 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -603,9 +603,8 @@ static int start_rx(struct atm_dev *dev)
DPRINTK("start_rx\n");
zatm_dev = ZATM_DEV(dev);
size = sizeof(struct atm_vcc *)*zatm_dev->chans;
- zatm_dev->rx_map = (struct atm_vcc **) kmalloc(size,GFP_KERNEL);
+ zatm_dev->rx_map = (struct atm_vcc **) kzalloc(size,GFP_KERNEL);
if (!zatm_dev->rx_map) return -ENOMEM;
- memset(zatm_dev->rx_map,0,size);
/* set VPI/VCI split (use all VCIs and give what's left to VPIs) */
zpokel(zatm_dev,(1 << dev->ci_range.vci_bits)-1,uPD98401_VRR);
/* prepare free buffer pools */
@@ -951,9 +950,8 @@ static int open_tx_first(struct atm_vcc
skb_queue_head_init(&zatm_vcc->tx_queue);
init_waitqueue_head(&zatm_vcc->tx_wait);
/* initialize ring */
- zatm_vcc->ring = kmalloc(RING_SIZE,GFP_KERNEL);
+ zatm_vcc->ring = kzalloc(RING_SIZE,GFP_KERNEL);
if (!zatm_vcc->ring) return -ENOMEM;
- memset(zatm_vcc->ring,0,RING_SIZE);
loop = zatm_vcc->ring+RING_ENTRIES*RING_WORDS;
loop[0] = uPD98401_TXPD_V;
loop[1] = loop[2] = 0;
@@ -997,7 +995,7 @@ static int start_tx(struct atm_dev *dev)

DPRINTK("start_tx\n");
zatm_dev = ZATM_DEV(dev);
- zatm_dev->tx_map = (struct atm_vcc **) kmalloc(sizeof(struct atm_vcc *)*
+ zatm_dev->tx_map = (struct atm_vcc **) kzalloc(sizeof(struct atm_vcc *)*
zatm_dev->chans,GFP_KERNEL);
if (!zatm_dev->tx_map) return -ENOMEM;
zatm_dev->tx_bw = ATM_OC3_PCR;
@@ -1399,7 +1397,7 @@ static int zatm_open(struct atm_vcc *vcc
DPRINTK(DEV_LABEL "(itf %d): open %d.%d\n",vcc->dev->number,vcc->vpi,
vcc->vci);
if (!test_bit(ATM_VF_PARTIAL,&vcc->flags)) {
- zatm_vcc = kmalloc(sizeof(struct zatm_vcc),GFP_KERNEL);
+ zatm_vcc = kzalloc(sizeof(struct zatm_vcc),GFP_KERNEL);
if (!zatm_vcc) {
clear_bit(ATM_VF_ADDR,&vcc->flags);
return -ENOMEM;
@@ -1592,7 +1590,7 @@ static int __devinit zatm_init_one(struc
struct zatm_dev *zatm_dev;
int ret = -ENOMEM;

- zatm_dev = (struct zatm_dev *) kmalloc(sizeof(*zatm_dev), GFP_KERNEL);
+ zatm_dev = (struct zatm_dev *) kzalloc(sizeof(*zatm_dev), GFP_KERNEL);
if (!zatm_dev) {
printk(KERN_EMERG "%s: memory shortage\n", DEV_LABEL);
goto out;
-
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