Conversions from kmalloc+memset to k(z|c)alloc.
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
struct page *pg;
int i;
- sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL);
+ sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
if (NULL == sglist)
return NULL;
- memset(sglist,0,sizeof(struct scatterlist)*nr_pages);
for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
pg = vmalloc_to_page(virt);
if (NULL == pg)
struct saa7146_dev *dev;
int err = -ENOMEM;
- dev = kmalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
+ /* clear out mem for sure */
+ dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
if (!dev) {
ERR(("out of memory.\n"));
goto out;
}
- /* clear out mem for sure */
- memset(dev, 0x0, sizeof(struct saa7146_dev));
-
DEB_EE(("pci:%p\n",pci));
err = pci_enable_device(pci);
}
/* allocate per open data */
- fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+ fh = kzalloc(sizeof(*fh),GFP_KERNEL);
if (NULL == fh) {
DEB_S(("cannot allocate memory for per open data.\n"));
result = -ENOMEM;
goto out;
}
- memset(fh,0,sizeof(*fh));
file->private_data = fh;
fh->dev = dev;
int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
{
- struct saa7146_vv *vv = kmalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
+ struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
if( NULL == vv ) {
ERR(("out of memory. aborting.\n"));
return -1;
}
- memset(vv, 0x0, sizeof(*vv));
DEB_EE(("dev:%p\n",dev));
struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
{
void *bus;
- struct flexcop_device *fc = kmalloc(sizeof(struct flexcop_device), GFP_KERNEL);
+ struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device), GFP_KERNEL);
if (!fc) {
err("no memory");
return NULL;
}
- memset(fc, 0, sizeof(struct flexcop_device));
- bus = kmalloc(bus_specific_len, GFP_KERNEL);
+ bus = kzalloc(bus_specific_len, GFP_KERNEL);
if (!bus) {
err("no memory");
kfree(fc);
return NULL;
}
- memset(bus, 0, bus_specific_len);
fc->bus_specific = bus;
struct pci_dev* bttv_pci_dev;
int ret;
- if (!(card = kmalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
+ if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
return -ENOMEM;
- memset(card, 0, sizeof(*card));
init_MUTEX(&card->lock);
card->bttv_nr = sub->core->nr;
strncpy(card->card_name, sub->core->name, sizeof(sub->core->name));
return -EINVAL;
/* initialise the system data */
- if ((ca =
- (struct dvb_ca_private *) kmalloc(sizeof(struct dvb_ca_private),
- GFP_KERNEL)) == NULL) {
+ if ((ca = kzalloc(sizeof(struct dvb_ca_private), GFP_KERNEL)) == NULL) {
ret = -ENOMEM;
goto error;
}
- memset(ca, 0, sizeof(struct dvb_ca_private));
ca->pub = pubca;
ca->flags = flags;
ca->slot_count = slot_count;
- if ((ca->slot_info = kmalloc(sizeof(struct dvb_ca_slot) * slot_count, GFP_KERNEL)) == NULL) {
+ if ((ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot), GFP_KERNEL)) == NULL) {
ret = -ENOMEM;
goto error;
}
- memset(ca->slot_info, 0, sizeof(struct dvb_ca_slot) * slot_count);
init_waitqueue_head(&ca->wait_queue);
ca->thread_pid = 0;
init_waitqueue_head(&ca->thread_queue);
if (down_interruptible (&frontend_mutex))
return -ERESTARTSYS;
- fe->frontend_priv = kmalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
+ fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
if (fe->frontend_priv == NULL) {
up(&frontend_mutex);
return -ENOMEM;
}
fepriv = fe->frontend_priv;
- memset(fe->frontend_priv, 0, sizeof(struct dvb_frontend_private));
init_MUTEX (&fepriv->sem);
init_waitqueue_head (&fepriv->wait_queue);
struct dtt200u_fe_state* state = NULL;
/* allocate memory for the internal state */
- state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(struct dtt200u_fe_state));
deb_info("attaching frontend dtt200u\n");
}
info("found a '%s' in warm state.",desc->name);
- d = kmalloc(sizeof(struct dvb_usb_device),GFP_KERNEL);
+ d = kzalloc(sizeof(struct dvb_usb_device),GFP_KERNEL);
if (d == NULL) {
err("no memory for 'struct dvb_usb_device'");
return ret;
}
- memset(d,0,sizeof(struct dvb_usb_device));
d->udev = udev;
memcpy(&d->props,props,sizeof(struct dvb_usb_properties));
d->owner = owner;
if (d->props.size_of_priv > 0) {
- d->priv = kmalloc(d->props.size_of_priv,GFP_KERNEL);
+ d->priv = kzalloc(d->props.size_of_priv,GFP_KERNEL);
if (d->priv == NULL) {
err("no memory for priv in 'struct dvb_usb_device'");
kfree(d);
return -ENOMEM;
}
- memset(d->priv,0,d->props.size_of_priv);
}
usb_set_intfdata(intf, d);
deb_mem("all in all I will use %lu bytes for streaming\n",num*size);
- if ((d->buf_list = kmalloc(num*sizeof(u8 *), GFP_ATOMIC)) == NULL)
+ if ((d->buf_list = kcalloc(num, sizeof(u8 *), GFP_ATOMIC)) == NULL)
return -ENOMEM;
- if ((d->dma_addr = kmalloc(num*sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) {
+ if ((d->dma_addr = kcalloc(num, sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) {
kfree(d->buf_list);
return -ENOMEM;
}
- memset(d->buf_list,0,num*sizeof(u8 *));
- memset(d->dma_addr,0,num*sizeof(dma_addr_t));
d->state |= DVB_USB_STATE_URB_BUF;
usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint));
/* allocate the array for the data transfer URBs */
- d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL);
+ d->urb_list = kzalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL);
if (d->urb_list == NULL)
return -ENOMEM;
- memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *));
d->state |= DVB_USB_STATE_URB_LIST;
switch (d->props.urb.type) {
struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d)
{
- struct vp702x_fe_state *s = kmalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL);
+ struct vp702x_fe_state *s = kzalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL);
if (s == NULL)
goto error;
- memset(s,0,sizeof(struct vp702x_fe_state));
s->d = d;
s->fe.ops = &vp702x_fe_ops;
struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d)
{
- struct vp7045_fe_state *s = kmalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
+ struct vp7045_fe_state *s = kzalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
if (s == NULL)
goto error;
- memset(s,0,sizeof(struct vp7045_fe_state));
s->d = d;
s->fe.ops = &vp7045_fe_ops;
bcm3510_register_value v;
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct bcm3510_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct bcm3510_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(struct bcm3510_state));
/* setup the state */
struct dib3000_state* state = NULL;
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct dib3000_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct dib3000_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(struct dib3000_state));
/* setup the state */
state->i2c = i2c;
u16 devid;
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct dib3000_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct dib3000_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(struct dib3000_state));
/* setup the state */
state->i2c = i2c;
u8 buf[1];
/* Allocate memory for the internal state */
- state = (struct lgdt330x_state*) kmalloc(sizeof(struct lgdt330x_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct lgdt330x_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(*state));
/* Setup the state */
state->config = config;
struct mt352_state* state = NULL;
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct mt352_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct mt352_state), GFP_KERNEL);
if (state == NULL) goto error;
- memset(state,0,sizeof(*state));
/* setup the state */
state->i2c = i2c;
u8 buf [] = {0,0,0,0,0};
/* allocate memory for the internal state */
- state = (struct nxt200x_state*) kmalloc(sizeof(struct nxt200x_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct nxt200x_state), GFP_KERNEL);
if (state == NULL)
goto error;
- memset(state,0,sizeof(*state));
/* setup the state */
state->config = config;
struct dmx_demux *dmx;
int ret = -ENOMEM;
- pluto = kmalloc(sizeof(struct pluto), GFP_KERNEL);
+ pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
if (!pluto)
goto out;
- memset(pluto, 0, sizeof(struct pluto));
pluto->pdev = pdev;
ret = pci_enable_device(pdev);
}
/* prepare the av7110 device struct */
- av7110 = kmalloc(sizeof(struct av7110), GFP_KERNEL);
+ av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
if (!av7110) {
dprintk(1, "out of memory\n");
return -ENOMEM;
}
- memset(av7110, 0, sizeof(struct av7110));
-
av7110->card_name = (char*) pci_ext->ext_priv;
av7110->dev = dev;
dev->ext_priv = av7110;
dprintk(2, "dev: %p\n", dev);
- if (!(budget_av = kmalloc(sizeof(struct budget_av), GFP_KERNEL)))
+ if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
return -ENOMEM;
- memset(budget_av, 0, sizeof(struct budget_av));
-
budget_av->has_saa7113 = 0;
budget_av->budget.ci_present = 0;
if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV;
- if (!(ttusb = kmalloc(sizeof(struct ttusb), GFP_KERNEL)))
+ if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL)))
return -ENOMEM;
- memset(ttusb, 0, sizeof(struct ttusb));
-
ttusb->dev = udev;
ttusb->c = 0;
ttusb->mux_state = 0;
udev = interface_to_usbdev(intf);
- if (!(dec = kmalloc(sizeof(struct ttusb_dec), GFP_KERNEL))) {
+ if (!(dec = kzalloc(sizeof(struct ttusb_dec), GFP_KERNEL))) {
printk("%s: couldn't allocate memory.\n", __FUNCTION__);
return -ENOMEM;
}
usb_set_intfdata(intf, (void *)dec);
- memset(dec, 0, sizeof(struct ttusb_dec));
-
switch (le16_to_cpu(id->idProduct)) {
case 0x1006:
ttusb_dec_set_model(dec, TTUSB_DEC3000S);
struct gemtek_pci_card *card;
struct video_device *devradio;
- if ( (card = kmalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
+ if ( (card = kzalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
printk( KERN_ERR "gemtek_pci: out of memory\n" );
return -ENOMEM;
}
- memset( card, 0, sizeof( struct gemtek_pci_card ) );
if ( pci_enable_device( pci_dev ) )
goto err_pci;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_adv7170;
}
strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
- encoder = kmalloc(sizeof(struct adv7170), GFP_KERNEL);
+ encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
if (encoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(encoder, 0, sizeof(struct adv7170));
encoder->norm = VIDEO_MODE_NTSC;
encoder->input = 0;
encoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_adv7175;
}
strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
- encoder = kmalloc(sizeof(struct adv7175), GFP_KERNEL);
+ encoder = kzalloc(sizeof(struct adv7175), GFP_KERNEL);
if (encoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(encoder, 0, sizeof(struct adv7175));
encoder->norm = VIDEO_MODE_PAL;
encoder->input = 0;
encoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_bt819;
- decoder = kmalloc(sizeof(struct bt819), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
-
- memset(decoder, 0, sizeof(struct bt819));
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = 0;
decoder->enable = 1;
client_template.adapter = adap;
client_template.addr = addr;
- if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
+ if (NULL == (t = kzalloc(sizeof(*t), GFP_KERNEL)))
return -ENOMEM;
- memset(t,0,sizeof(*t));
t->client = client_template;
i2c_set_clientdata(&t->client, t);
i2c_attach_client(&t->client);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_bt856;
strlcpy(I2C_NAME(client), "bt856", sizeof(I2C_NAME(client)));
- encoder = kmalloc(sizeof(struct bt856), GFP_KERNEL);
+ encoder = kzalloc(sizeof(struct bt856), GFP_KERNEL);
if (encoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(encoder, 0, sizeof(struct bt856));
encoder->norm = VIDEO_MODE_NTSC;
encoder->enable = 1;
i2c_set_clientdata(client, encoder);
struct bttv_sub_device *sub;
int err;
- sub = kmalloc(sizeof(*sub),GFP_KERNEL);
+ sub = kzalloc(sizeof(*sub),GFP_KERNEL);
if (NULL == sub)
return -ENOMEM;
- memset(sub,0,sizeof(*sub));
sub->core = core;
sub->dev.parent = &core->pci->dev;
return -ENXIO;
}
- cam = kmalloc(sizeof(struct pp_cam_entry), GFP_KERNEL);
+ cam = kzalloc(sizeof(struct pp_cam_entry), GFP_KERNEL);
if (cam == NULL) {
LOG("failed to allocate camera structure\n");
return -ENOMEM;
}
- memset(cam,0,sizeof(struct pp_cam_entry));
pdev = parport_register_device(port, "cpia_pp", NULL, NULL,
NULL, 0, cam);
printk(KERN_INFO "USB CPiA camera found\n");
- ucpia = kmalloc(sizeof(*ucpia), GFP_KERNEL);
+ ucpia = kzalloc(sizeof(*ucpia), GFP_KERNEL);
if (!ucpia) {
printk(KERN_ERR "couldn't kmalloc cpia struct\n");
return -ENOMEM;
}
- memset(ucpia, 0, sizeof(*ucpia));
-
ucpia->dev = udev;
ucpia->iface = interface->desc.bInterfaceNumber;
init_waitqueue_head(&ucpia->wq_stream);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver;
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_cx25840;
dprintk(1,"open minor=%d\n",minor);
/* allocate + initialize per filehandle data */
- fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+ fh = kzalloc(sizeof(*fh),GFP_KERNEL);
if (NULL == fh)
return -ENOMEM;
- memset(fh,0,sizeof(*fh));
file->private_data = fh;
fh->dev = dev;
goto fail_core;
err = -ENOMEM;
- dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev)
goto fail_core;
- memset(dev,0,sizeof(*dev));
dev->pci = pci_dev;
dev->core = core;
dev->width = 720;
up(&devlist);
return core;
}
- core = kmalloc(sizeof(*core),GFP_KERNEL);
+ core = kzalloc(sizeof(*core),GFP_KERNEL);
if (NULL == core)
goto fail_unlock;
- memset(core,0,sizeof(*core));
atomic_inc(&core->refcount);
core->pci_bus = pci->bus->number;
core->pci_slot = PCI_SLOT(pci->devfn);
goto fail_core;
err = -ENOMEM;
- dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev)
goto fail_core;
- memset(dev,0,sizeof(*dev));
dev->pci = pci_dev;
dev->core = core;
minor,radio,v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
- fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+ fh = kzalloc(sizeof(*fh),GFP_KERNEL);
if (NULL == fh)
return -ENOMEM;
- memset(fh,0,sizeof(*fh));
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
struct cx88_core *core;
int err;
- dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev)
return -ENOMEM;
- memset(dev,0,sizeof(*dev));
/* pci init */
dev->pci = pci_dev;
struct i2c_client *client;
struct list_head *item;
- dpc = (struct dpc*)kmalloc(sizeof(struct dpc), GFP_KERNEL);
+ dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL);
if( NULL == dpc ) {
printk("dpc_v4l2.o: dpc_probe: not enough kernel memory.\n");
return -ENOMEM;
}
- memset(dpc, 0x0, sizeof(struct dpc));
/* FIXME: enable i2c-port pins, video-port-pins
video port pins should be enabled here ?! */
}
/* allocate memory for our device state and initialize it */
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL) {
em28xx_err(DRIVER_NAME ": out of memory!\n");
return -ENOMEM;
}
- memset(dev, 0, sizeof(*dev));
/* compute alternate max packet sizes */
uif = udev->actconfig->interface[0];
DEB_EE((".\n"));
- hexium = (struct hexium *) kmalloc(sizeof(struct hexium), GFP_KERNEL);
+ hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
if (NULL == hexium) {
printk("hexium_gemini: not enough kernel memory in hexium_attach().\n");
return -ENOMEM;
}
- memset(hexium, 0x0, sizeof(struct hexium));
dev->ext_priv = hexium;
/* enable i2c-port pins */
return -EFAULT;
}
- hexium = (struct hexium *) kmalloc(sizeof(struct hexium), GFP_KERNEL);
+ hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
if (NULL == hexium) {
printk("hexium_orion: hexium_probe: not enough kernel memory.\n");
return -ENOMEM;
}
- memset(hexium, 0x0, sizeof(struct hexium));
/* enable i2c-port pins */
saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
printk(KERN_INFO "SGI IndyCam driver version %s\n",
INDYCAM_MODULE_VERSION);
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (!client)
return -ENOMEM;
- camera = kmalloc(sizeof(struct indycam), GFP_KERNEL);
+ camera = kzalloc(sizeof(struct indycam), GFP_KERNEL);
if (!camera) {
err = -ENOMEM;
goto out_free_client;
}
- memset(client, 0, sizeof(struct i2c_client));
- memset(camera, 0, sizeof(struct indycam));
-
client->addr = addr;
client->adapter = adap;
client->driver = &i2c_driver_indycam;
return -ENODEV;
}
- mxb = (struct mxb*)kmalloc(sizeof(struct mxb), GFP_KERNEL);
+ mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
if( NULL == mxb ) {
DEB_D(("not enough kernel memory.\n"));
return -ENOMEM;
}
- memset(mxb, 0x0, sizeof(struct mxb));
mxb->i2c_adapter = (struct i2c_adapter) {
.class = I2C_CLASS_TV_ANALOG,
if (rc < 0)
return rc;
- ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+ ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
if (!s)
return -ENOMEM;
- memset(s, 0, sizeof *s);
s->auto_brt = 1;
s->auto_exp = 1;
if (rc < 0)
return rc;
- ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+ ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
if (!s)
return -ENOMEM;
- memset(s, 0, sizeof *s);
s->auto_brt = 1;
s->auto_exp = 1;
if (rc < 0)
return rc;
- ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+ ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
if (!s)
return -ENOMEM;
- memset(s, 0, sizeof *s);
s->auto_brt = 1;
s->auto_exp = 1;
if (rc < 0)
return rc;
- ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+ ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
if (!s)
return -ENOMEM;
- memset(s, 0, sizeof *s);
s->auto_brt = 1;
s->auto_exp = 1;
if (rc < 0)
return rc;
- ov->spriv = s = kmalloc(sizeof *s, GFP_KERNEL);
+ ov->spriv = s = kzalloc(sizeof *s, GFP_KERNEL);
if (!s)
return -ENOMEM;
- memset(s, 0, sizeof *s);
s->auto_brt = 1;
s->auto_exp = DFL_AUTO_EXP;
c->adapter = adap;
strcpy(c->name, "OV????");
- ov = kmalloc(sizeof *ov, GFP_KERNEL);
+ ov = kzalloc(sizeof *ov, GFP_KERNEL);
if (!ov) {
rc = -ENOMEM;
goto no_ov;
}
- memset(ov, 0, sizeof *ov);
i2c_set_clientdata(c, ov);
rc = ovcamchip_detect(c);
client_template.adapter = adap;
client_template.addr = addr;
memcpy(client, &client_template, sizeof(*client));
- t = kmalloc(sizeof(*t), GFP_KERNEL);
+ t = kzalloc(sizeof(*t), GFP_KERNEL);
if(t==NULL)
{
kfree(client);
return -ENOMEM;
}
- memset(t, 0, sizeof(*t));
strlcpy(client->name, IF_NAME, I2C_NAME_SIZE);
init_MUTEX(&t->lock);
client_template.adapter = adap;
client_template.addr = addr;
memcpy(client, &client_template, sizeof(*client));
- t = kmalloc(sizeof(*t), GFP_KERNEL);
+ t = kzalloc(sizeof(*t), GFP_KERNEL);
if(t==NULL)
{
kfree(client);
return -ENOMEM;
}
- memset(t, 0, sizeof(*t));
strlcpy(client->name, IF_NAME, I2C_NAME_SIZE);
init_MUTEX(&t->lock);
* Now create a video4linux device
*/
- vd = (struct video_device *)kmalloc(sizeof(struct video_device), GFP_KERNEL);
+ vd = kmalloc(sizeof(struct video_device), GFP_KERNEL);
if(vd==NULL)
{
kfree(t);
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7110;
strlcpy(I2C_NAME(client), "saa7110", sizeof(I2C_NAME(client)));
- decoder = kmalloc(sizeof(struct saa7110), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
if (decoder == 0) {
kfree(client);
return -ENOMEM;
}
- memset(decoder, 0, sizeof(struct saa7110));
decoder->norm = VIDEO_MODE_PAL;
decoder->input = 0;
decoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7111;
strlcpy(I2C_NAME(client), "saa7111", sizeof(I2C_NAME(client)));
- decoder = kmalloc(sizeof(struct saa7111), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct saa7111), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(decoder, 0, sizeof(struct saa7111));
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = 0;
decoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7114;
strlcpy(I2C_NAME(client), "saa7114", sizeof(I2C_NAME(client)));
- decoder = kmalloc(sizeof(struct saa7114), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct saa7114), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(decoder, 0, sizeof(struct saa7114));
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = -1;
decoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7115;
}
v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
- state = kmalloc(sizeof(struct saa7115_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL);
i2c_set_clientdata(client, state);
if (state == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(state, 0, sizeof(struct saa7115_state));
state->std = V4L2_STD_NTSC;
state->input = -1;
state->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa711x;
strlcpy(I2C_NAME(client), "saa711x", sizeof(I2C_NAME(client)));
- decoder = kmalloc(sizeof(struct saa711x), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct saa711x), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(decoder, 0, sizeof(struct saa711x));
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = 0;
decoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7127;
kfree(client);
return 0;
}
- state = kmalloc(sizeof(struct saa7127_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL);
if (state == NULL) {
kfree(client);
}
i2c_set_clientdata(client, state);
- memset(state, 0, sizeof(struct saa7127_state));
/* Configure Encoder */
struct saa6752hs_state *h;
- if (NULL == (h = kmalloc(sizeof(*h), GFP_KERNEL)))
+ if (NULL == (h = kzalloc(sizeof(*h), GFP_KERNEL)))
return -ENOMEM;
- memset(h,0,sizeof(*h));
h->client = client_template;
h->params = param_defaults;
h->client.adapter = adap;
struct saa7134_mpeg_ops *mops;
int err;
- dev = kmalloc(sizeof(*dev),GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev),GFP_KERNEL);
if (NULL == dev)
return -ENOMEM;
- memset(dev,0,sizeof(*dev));
/* pci init */
dev->pci = pci_dev;
v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
- fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+ fh = kzalloc(sizeof(*fh),GFP_KERNEL);
if (NULL == fh)
return -ENOMEM;
- memset(fh,0,sizeof(*fh));
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_saa7185;
strlcpy(I2C_NAME(client), "saa7185", sizeof(I2C_NAME(client)));
- encoder = kmalloc(sizeof(struct saa7185), GFP_KERNEL);
+ encoder = kzalloc(sizeof(struct saa7185), GFP_KERNEL);
if (encoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(encoder, 0, sizeof(struct saa7185));
encoder->norm = VIDEO_MODE_NTSC;
encoder->enable = 1;
i2c_set_clientdata(client, encoder);
printk(KERN_INFO "Philips SAA7191 driver version %s\n",
SAA7191_MODULE_VERSION);
- client = kmalloc(sizeof(*client), GFP_KERNEL);
+ client = kzalloc(sizeof(*client), GFP_KERNEL);
if (!client)
return -ENOMEM;
- decoder = kmalloc(sizeof(*decoder), GFP_KERNEL);
+ decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
if (!decoder) {
err = -ENOMEM;
goto out_free_client;
}
- memset(client, 0, sizeof(struct i2c_client));
- memset(decoder, 0, sizeof(struct saa7191));
-
client->addr = addr;
client->adapter = adap;
client->driver = &i2c_driver_saa7191;
struct tda7432 *t;
struct i2c_client *client;
- t = kmalloc(sizeof *t,GFP_KERNEL);
+ t = kzalloc(sizeof *t,GFP_KERNEL);
if (!t)
return -ENOMEM;
- memset(t,0,sizeof *t);
client = &t->c;
memcpy(client,&client_template,sizeof(struct i2c_client));
struct i2c_client *client;
dprintk("In tda9875_attach\n");
- t = kmalloc(sizeof *t,GFP_KERNEL);
+ t = kzalloc(sizeof *t,GFP_KERNEL);
if (!t)
return -ENOMEM;
- memset(t,0,sizeof *t);
client = &t->c;
memcpy(client,&client_template,sizeof(struct i2c_client));
client_template.adapter = adap;
client_template.addr = addr;
- if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
+ if (NULL == (t = kzalloc(sizeof(*t), GFP_KERNEL)))
return -ENOMEM;
- memset(t,0,sizeof(*t));
t->client = client_template;
t->std = 0;
}
/* allocate memory for client structure */
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (0 == client) {
return -ENOMEM;
}
- memset(client, 0x0, sizeof(struct i2c_client));
/* fill client structure */
memcpy(client, &client_template, sizeof(struct i2c_client));
client_template.adapter = adap;
client_template.addr = addr;
- t = kmalloc(sizeof(struct tuner), GFP_KERNEL);
+ t = kzalloc(sizeof(struct tuner), GFP_KERNEL);
if (NULL == t)
return -ENOMEM;
- memset(t, 0, sizeof(struct tuner));
memcpy(&t->i2c, &client_template, sizeof(struct i2c_client));
i2c_set_clientdata(&t->i2c, t);
t->type = UNSET;
struct CHIPSTATE *chip;
struct CHIPDESC *desc;
- chip = kmalloc(sizeof(*chip),GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip),GFP_KERNEL);
if (!chip)
return -ENOMEM;
- memset(chip,0,sizeof(*chip));
memcpy(&chip->c,&client_template,sizeof(struct i2c_client));
chip->c.adapter = adap;
chip->c.addr = addr;
switch (cmd) {
case 0:
- buf = kmalloc(256,GFP_KERNEL);
- memset(buf,0,256);
+ buf = kzalloc(256,GFP_KERNEL);
tveeprom_read(client,buf,256);
tveeprom_hauppauge_analog(client, &eeprom,buf);
kfree(buf);
{
struct i2c_client *client;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (NULL == client)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver_tveeprom;
return -ENOMEM;
memcpy(c, &client_template, sizeof(struct i2c_client));
- core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL);
+ core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
if (core == 0) {
kfree(c);
return -ENOMEM;
}
- memset(core, 0, sizeof(struct tvp5150));
i2c_set_clientdata(c, core);
rv = i2c_attach_client(c);
{
struct video_capability *cap = arg;
- cap2 = kmalloc(sizeof(*cap2),GFP_KERNEL);
+ cap2 = kzalloc(sizeof(*cap2),GFP_KERNEL);
memset(cap, 0, sizeof(*cap));
- memset(cap2, 0, sizeof(*cap2));
memset(&fbuf2, 0, sizeof(fbuf2));
err = drv(inode, file, VIDIOC_QUERYCAP, cap2);
{
struct video_window *win = arg;
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
memset(win,0,sizeof(*win));
- memset(fmt2,0,sizeof(*fmt2));
fmt2->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
err = drv(inode, file, VIDIOC_G_FMT, fmt2);
struct video_window *win = arg;
int err1,err2;
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
- memset(fmt2,0,sizeof(*fmt2));
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
drv(inode, file, VIDIOC_STREAMOFF, &fmt2->type);
err1 = drv(inode, file, VIDIOC_G_FMT, fmt2);
pict->whiteness = get_v4l_control(inode, file,
V4L2_CID_WHITENESS, drv);
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
- memset(fmt2,0,sizeof(*fmt2));
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
err = drv(inode, file, VIDIOC_G_FMT, fmt2);
if (err < 0) {
set_v4l_control(inode, file,
V4L2_CID_WHITENESS, pict->whiteness, drv);
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
- memset(fmt2,0,sizeof(*fmt2));
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
err = drv(inode, file, VIDIOC_G_FMT, fmt2);
if (err < 0)
{
struct video_mmap *mm = arg;
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
memset(&buf2,0,sizeof(buf2));
- memset(fmt2,0,sizeof(*fmt2));
fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
err = drv(inode, file, VIDIOC_G_FMT, fmt2);
{
struct vbi_format *fmt = arg;
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
- memset(fmt2, 0, sizeof(*fmt2));
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
err = drv(inode, file, VIDIOC_G_FMT, fmt2);
break;
}
- fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL);
- memset(fmt2, 0, sizeof(*fmt2));
+ fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
fmt2->fmt.vbi.samples_per_line = fmt->samples_per_line;
struct page *pg;
int i;
- sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL);
+ sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
if (NULL == sglist)
return NULL;
- memset(sglist,0,sizeof(struct scatterlist)*nr_pages);
for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
pg = vmalloc_to_page(virt);
if (NULL == pg)
if (NULL == pages[0])
return NULL;
- sglist = kmalloc(sizeof(*sglist) * nr_pages, GFP_KERNEL);
+ sglist = kcalloc(nr_pages, sizeof(*sglist), GFP_KERNEL);
if (NULL == sglist)
return NULL;
- memset(sglist, 0, sizeof(*sglist) * nr_pages);
if (NULL == pages[0])
goto nopage;
{
struct videobuf_buffer *vb;
- vb = kmalloc(size,GFP_KERNEL);
+ vb = kzalloc(size,GFP_KERNEL);
if (NULL != vb) {
- memset(vb,0,size);
videobuf_dma_init(&vb->dma);
init_waitqueue_head(&vb->done);
vb->magic = MAGIC_BUFFER;
if (res == 0) {
dprintk(3, "videocodec_attach '%s'\n",
codec->name);
- ptr = (struct attached_list *)
- kmalloc(sizeof(struct attached_list),
- GFP_KERNEL);
+ ptr = kzalloc(sizeof(struct attached_list), GFP_KERNEL);
if (!ptr) {
dprintk(1,
KERN_ERR
"videocodec_attach: no memory\n");
goto out_kfree;
}
- memset(ptr, 0,
- sizeof(struct attached_list));
ptr->codec = codec;
a = h->list;
"videocodec: register '%s', type: %x, flags %lx, magic %lx\n",
codec->name, codec->type, codec->flags, codec->magic);
- ptr =
- (struct codec_list *) kmalloc(sizeof(struct codec_list),
- GFP_KERNEL);
+ ptr = kzalloc(sizeof(struct codec_list), GFP_KERNEL);
if (!ptr) {
dprintk(1, KERN_ERR "videocodec_register: no memory\n");
return -ENOMEM;
}
- memset(ptr, 0, sizeof(struct codec_list));
ptr->codec = codec;
if (!h) {
{
struct video_device *vfd;
- vfd = kmalloc(sizeof(*vfd),GFP_KERNEL);
- if (NULL == vfd)
- return NULL;
- memset(vfd,0,sizeof(*vfd));
+ vfd = kzalloc(sizeof(*vfd),GFP_KERNEL);
return vfd;
}
dma_addr_t dma_dummy_address;
int i;
- vino_drvdata = (struct vino_settings *)
- kmalloc(sizeof(struct vino_settings), GFP_KERNEL);
+ vino_drvdata = kzalloc(sizeof(struct vino_settings), GFP_KERNEL);
if (!vino_drvdata) {
vino_module_cleanup(vino_init_stage);
return -ENOMEM;
}
- memset(vino_drvdata, 0, sizeof(struct vino_settings));
vino_init_stage++;
/* create a dummy dma descriptor */
(adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == NULL) {
return -ENOMEM;
}
- memset(client, 0, sizeof(struct i2c_client));
-
client->addr = address;
client->adapter = adapter;
client->driver = &vpx3220_i2c_driver;
sizeof(I2C_NAME(client)));
}
- decoder = kmalloc(sizeof(struct vpx3220), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct vpx3220), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(decoder, 0, sizeof(struct vpx3220));
decoder->norm = VIDEO_MODE_PAL;
decoder->input = 0;
decoder->enable = 1;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver;
/* allocate memory *before* doing anything to the hardware
* in case allocation fails */
mem_needed = BUZ_NUM_STAT_COM * 4;
- mem = (unsigned long) kmalloc(mem_needed, GFP_KERNEL);
+ mem = kzalloc(mem_needed, GFP_KERNEL);
vdev = (void *) kmalloc(sizeof(struct video_device), GFP_KERNEL);
if (!mem || !vdev) {
dprintk(1,
kfree((void *)mem);
return -ENOMEM;
}
- memset((void *) mem, 0, mem_needed);
zr->stat_com = (u32 *) mem;
for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
zr->stat_com[j] = 1; /* mark as unavailable to zr36057 */
ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
/* now, create the open()-specific file_ops struct */
- fh = kmalloc(sizeof(struct zoran_fh), GFP_KERNEL);
+ fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
if (!fh) {
dprintk(1,
KERN_ERR
res = -ENOMEM;
goto open_unlock_and_return;
}
- memset(fh, 0, sizeof(struct zoran_fh));
/* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
* on norm-change! */
fh->overlay_mask =
return -ENOSPC;
}
//mem structure init
- codec->data = ptr = kmalloc(sizeof(struct zr36016), GFP_KERNEL);
+ codec->data = ptr = kzalloc(sizeof(struct zr36016), GFP_KERNEL);
if (NULL == ptr) {
dprintk(1, KERN_ERR "zr36016: Can't get enough memory!\n");
return -ENOMEM;
}
- memset(ptr, 0, sizeof(struct zr36016));
snprintf(ptr->name, sizeof(ptr->name), "zr36016[%d]",
zr36016_codecs);
return -ENOSPC;
}
//mem structure init
- codec->data = ptr = kmalloc(sizeof(struct zr36050), GFP_KERNEL);
+ codec->data = ptr = kzalloc(sizeof(struct zr36050), GFP_KERNEL);
if (NULL == ptr) {
dprintk(1, KERN_ERR "zr36050: Can't get enough memory!\n");
return -ENOMEM;
}
- memset(ptr, 0, sizeof(struct zr36050));
snprintf(ptr->name, sizeof(ptr->name), "zr36050[%d]",
zr36050_codecs);
return -ENOSPC;
}
//mem structure init
- codec->data = ptr = kmalloc(sizeof(struct zr36060), GFP_KERNEL);
+ codec->data = ptr = kzalloc(sizeof(struct zr36060), GFP_KERNEL);
if (NULL == ptr) {
dprintk(1, KERN_ERR "zr36060: Can't get enough memory!\n");
return -ENOMEM;
}
- memset(ptr, 0, sizeof(struct zr36060));
snprintf(ptr->name, sizeof(ptr->name), "zr36060[%d]",
zr36060_codecs);
projects / linux-2.6 / commitdiff