[PATCH] USB: kzalloc() conversion for rest of drivers/usb

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index b5c96e74a903..097f4e8488fe 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -564,12 +564,11 @@ static struct usb_serial * create_serial (struct usb_device *dev,
 {
         struct usb_serial *serial;
 
-        serial = kmalloc (sizeof (*serial), GFP_KERNEL);
+        serial = kzalloc(sizeof(*serial), GFP_KERNEL);
         if (!serial) {
                 dev_err(&dev->dev, "%s - out of memory\n", __FUNCTION__);
                 return NULL;
         }
-        memset (serial, 0, sizeof(*serial));
         serial->dev = usb_get_dev(dev);
         serial->type = driver;
         serial->interface = interface;
@@ -778,10 +777,9 @@ int usb_serial_probe(struct usb_interface *interface,
         serial->num_port_pointers = max_endpoints;
         dbg("%s - setting up %d port structures for this device", __FUNCTION__, max_endpoints);
         for (i = 0; i < max_endpoints; ++i) {
-                port = kmalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
+                port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
                 if (!port)
                         goto probe_error;
-                memset(port, 0x00, sizeof(struct usb_serial_port));
                 port->number = i + serial->minor;
                 port->serial = serial;
                 spin_lock_init(&port->lock);