[PATCH] bluetooth: kmalloc + memset -> kzalloc conversion Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 5fd3e4c..8e7fb35 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c
@@ -179,14 +179,12 @@ 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 index 1e9db01..067e278 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c
@@ -673,13 +673,11 @@ } /* 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 index 26fe9c0..f36c563 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c
@@ -870,10 +870,9 @@ 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 index 0db0400..ecbeb7e 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c
@@ -553,14 +553,12 @@ if (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 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 index 2e0338d..d2a0add 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c
@@ -671,10 +671,9 @@ 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 index 89486ea..529a28a 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c
@@ -590,10 +590,9 @@ 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 index 84c1f88..dec5980 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c
@@ -569,10 +569,9 @@ 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 index 0a47614..8fddfdf 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c
@@ -715,10 +715,9 @@ 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 index 12e369a..4804d47 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c
@@ -76,12 +76,10 @@ 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); hu->priv = h4;
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 4a775f6..573ff6c 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c
@@ -272,13 +272,11 @@ 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 index 6756cb2..f510b25 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c
@@ -875,13 +875,11 @@ 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 index 52cbd45..8573822 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c
@@ -261,12 +261,10 @@ 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);