Replace kmalloc+memset with kzalloc

Signed-off-by: Yan Burman <yan_952@hotmail.com>

diff -rubp linux-2.6.19-rc6_orig/drivers/usb/gadget/goku_udc.c linux-2.6.19-rc6/drivers/usb/gadget/goku_udc.c
--- linux-2.6.19-rc6_orig/drivers/usb/gadget/goku_udc.c	2006-11-22 20:29:31.000000000 +0200
+++ linux-2.6.19-rc6/drivers/usb/gadget/goku_udc.c	2006-11-22 20:33:23.000000000 +0200
@@ -1864,14 +1864,13 @@ static int goku_probe(struct pci_dev *pd
 	}
 
 	/* alloc, and start init */
-	dev = kmalloc (sizeof *dev, SLAB_KERNEL);
+	dev = kzalloc (sizeof *dev, SLAB_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 -rubp linux-2.6.19-rc6_orig/drivers/usb/gadget/serial.c linux-2.6.19-rc6/drivers/usb/gadget/serial.c
--- linux-2.6.19-rc6_orig/drivers/usb/gadget/serial.c	2006-11-22 20:29:31.000000000 +0200
+++ linux-2.6.19-rc6/drivers/usb/gadget/serial.c	2006-11-22 20:33:23.000000000 +0200
@@ -1429,7 +1429,7 @@ static int __init gs_bind(struct usb_gad
 		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;
 
@@ -1437,7 +1437,6 @@ static int __init gs_bind(struct usb_gad
 		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);