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-rw-r--r--drivers/usb/gadget/goku_udc.c3
-rw-r--r--drivers/usb/gadget/serial.c3
-rw-r--r--drivers/usb/host/ohci-hcd.c3
-rw-r--r--drivers/usb/host/sl811_cs.c3
4 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index d6c5f11..349b816 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1777,14 +1777,13 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
/* alloc, and start init */
- dev = kmalloc (sizeof *dev, GFP_KERNEL);
+ dev = kzalloc (sizeof *dev, GFP_KERNEL);
if (dev == NULL){
pr_debug("enomem %s\n", pci_name(pdev));
retval = -ENOMEM;
goto done;
}
- memset(dev, 0, sizeof *dev);
spin_lock_init(&dev->lock);
dev->pdev = pdev;
dev->gadget.ops = &goku_ops;
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index dd33ff0..38138bb 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -1427,7 +1427,7 @@ static int __init gs_bind(struct usb_gadget *gadget)
gs_acm_config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
- gs_device = dev = kmalloc(sizeof(struct gs_dev), GFP_KERNEL);
+ gs_device = dev = kzalloc(sizeof(struct gs_dev), GFP_KERNEL);
if (dev == NULL)
return -ENOMEM;
@@ -1435,7 +1435,6 @@ static int __init gs_bind(struct usb_gadget *gadget)
init_utsname()->sysname, init_utsname()->release,
gadget->name);
- memset(dev, 0, sizeof(struct gs_dev));
dev->dev_gadget = gadget;
spin_lock_init(&dev->dev_lock);
INIT_LIST_HEAD(&dev->dev_req_list);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 2038125..6edf409 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -171,11 +171,10 @@ static int ohci_urb_enqueue (
}
/* allocate the private part of the URB */
- urb_priv = kmalloc (sizeof (urb_priv_t) + size * sizeof (struct td *),
+ urb_priv = kzalloc (sizeof (urb_priv_t) + size * sizeof (struct td *),
mem_flags);
if (!urb_priv)
return -ENOMEM;
- memset (urb_priv, 0, sizeof (urb_priv_t) + size * sizeof (struct td *));
INIT_LIST_HEAD (&urb_priv->pending);
urb_priv->length = size;
urb_priv->ed = ed;
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 2d0e73b..5da63f5 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -278,10 +278,9 @@ static int sl811_cs_probe(struct pcmcia_device *link)
{
local_info_t *local;
- local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+ local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
return -ENOMEM;
- memset(local, 0, sizeof(local_info_t));
local->p_dev = link;
link->priv = local;
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