struct mct_u232_private *priv;
struct usb_serial_port *port, *rport;
- priv = kzalloc(sizeof(struct mct_u232_private), GFP_KERNEL);
+ priv = kmalloc(sizeof(struct mct_u232_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
+ memset(priv, 0, sizeof(struct mct_u232_private));
spin_lock_init(&priv->lock);
usb_set_serial_port_data(serial->port[0], priv);