On Oct 12 2005, at 00:52, Marcel Holtmann was caught saying:
> Hi Andrew,
>
> > Confused. This patch changes lots of block code, not bluetooth.
>
> I know. This is what I already mailed Deepak, but he never replied.
Sorry, got lost in the mailbox. I think I was not paying attention to
my tab completion and included the wrong patch. Proper patch follows.
~Deepak
Signed-off-by: Deepak Saxena <[email protected]>
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -179,14 +179,12 @@ static int bcm203x_probe(struct usb_inte
if (ignore || (intf->cur_altsetting->desc.bInterfaceNumber != 0))
return -ENODEV;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
BT_ERR("Can't allocate memory for data structure");
return -ENOMEM;
}
- memset(data, 0, sizeof(*data));
-
data->udev = udev;
data->state = BCM203X_LOAD_MINIDRV;
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -673,13 +673,11 @@ static int bfusb_probe(struct usb_interf
}
/* Initialize control structure and load firmware */
- if (!(bfusb = kmalloc(sizeof(struct bfusb), GFP_KERNEL))) {
+ if (!(bfusb = kzalloc(sizeof(struct bfusb), GFP_KERNEL))) {
BT_ERR("Can't allocate memory for control structure");
goto done;
}
- memset(bfusb, 0, sizeof(struct bfusb));
-
bfusb->udev = udev;
bfusb->bulk_in_ep = bulk_in_ep->desc.bEndpointAddress;
bfusb->bulk_out_ep = bulk_out_ep->desc.bEndpointAddress;
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -870,10 +870,9 @@ static dev_link_t *bluecard_attach(void)
int ret;
/* Create new info device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return NULL;
- memset(info, 0, sizeof(*info));
link = &info->link;
link->priv = info;
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -550,14 +550,12 @@ static int bpa10x_probe(struct usb_inter
if (ignore)
return -ENODEV;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
BT_ERR("Can't allocate data structure");
return -ENOMEM;
}
- memset(data, 0, sizeof(*data));
-
data->udev = udev;
rwlock_init(&data->lock);
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -671,10 +671,9 @@ static dev_link_t *bt3c_attach(void)
int ret;
/* Create new info device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return NULL;
- memset(info, 0, sizeof(*info));
link = &info->link;
link->priv = info;
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -590,10 +590,9 @@ static dev_link_t *btuart_attach(void)
int ret;
/* Create new info device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return NULL;
- memset(info, 0, sizeof(*info));
link = &info->link;
link->priv = info;
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -569,10 +569,9 @@ static dev_link_t *dtl1_attach(void)
int ret;
/* Create new info device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return NULL;
- memset(info, 0, sizeof(*info));
link = &info->link;
link->priv = info;
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -682,10 +682,9 @@ static int bcsp_open(struct hci_uart *hu
BT_DBG("hu %p", hu);
- bcsp = kmalloc(sizeof(*bcsp), GFP_ATOMIC);
+ bcsp = kzalloc(sizeof(*bcsp), GFP_ATOMIC);
if (!bcsp)
return -ENOMEM;
- memset(bcsp, 0, sizeof(*bcsp));
hu->priv = bcsp;
skb_queue_head_init(&bcsp->unack);
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -66,10 +66,9 @@ static int h4_open(struct hci_uart *hu)
BT_DBG("hu %p", hu);
- h4 = kmalloc(sizeof(*h4), GFP_ATOMIC);
+ h4 = kzalloc(sizeof(*h4), GFP_ATOMIC);
if (!h4)
return -ENOMEM;
- memset(h4, 0, sizeof(*h4));
skb_queue_head_init(&h4->txq);
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -268,11 +268,10 @@ static int hci_uart_tty_open(struct tty_
if (hu)
return -EEXIST;
- if (!(hu = kmalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
+ if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
BT_ERR("Can't allocate controll structure");
return -ENFILE;
}
- memset(hu, 0, sizeof(struct hci_uart));
tty->disc_data = hu;
hu->tty = tty;
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -134,10 +134,9 @@ static struct usb_device_id blacklist_id
static struct _urb *_urb_alloc(int isoc, unsigned int __nocast gfp)
{
- struct _urb *_urb = kmalloc(sizeof(struct _urb) +
+ struct _urb *_urb = kzalloc(sizeof(struct _urb) +
sizeof(struct usb_iso_packet_descriptor) * isoc, gfp);
if (_urb) {
- memset(_urb, 0, sizeof(*_urb));
usb_init_urb(&_urb->urb);
}
return _urb;
@@ -875,13 +874,11 @@ static int hci_usb_probe(struct usb_inte
goto done;
}
- if (!(husb = kmalloc(sizeof(struct hci_usb), GFP_KERNEL))) {
+ if (!(husb = kzalloc(sizeof(struct hci_usb), GFP_KERNEL))) {
BT_ERR("Can't allocate: control structure");
goto done;
}
- memset(husb, 0, sizeof(struct hci_usb));
-
husb->udev = udev;
husb->bulk_out_ep = bulk_out_ep;
husb->bulk_in_ep = bulk_in_ep;
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -261,12 +261,10 @@ static int vhci_open(struct inode *inode
struct vhci_data *vhci;
struct hci_dev *hdev;
- vhci = kmalloc(sizeof(struct vhci_data), GFP_KERNEL);
+ vhci = kzalloc(sizeof(struct vhci_data), GFP_KERNEL);
if (!vhci)
return -ENOMEM;
- memset(vhci, 0, sizeof(struct vhci_data));
-
skb_queue_head_init(&vhci->readq);
init_waitqueue_head(&vhci->read_wait);
--
Deepak Saxena - [email protected] - http://www.plexity.net
Even a stopped clock gives the right time twice a day.
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