return -EINVAL;
/* initialise the system data */
- if ((ca =
- (struct dvb_ca_private *) kmalloc(sizeof(struct dvb_ca_private),
- GFP_KERNEL)) == NULL) {
+ if ((ca = kzalloc(sizeof(struct dvb_ca_private), GFP_KERNEL)) == NULL) {
ret = -ENOMEM;
goto error;
}
- memset(ca, 0, sizeof(struct dvb_ca_private));
ca->pub = pubca;
ca->flags = flags;
ca->slot_count = slot_count;
- if ((ca->slot_info = kmalloc(sizeof(struct dvb_ca_slot) * slot_count, GFP_KERNEL)) == NULL) {
+ if ((ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot), GFP_KERNEL)) == NULL) {
ret = -ENOMEM;
goto error;
}
- memset(ca->slot_info, 0, sizeof(struct dvb_ca_slot) * slot_count);
init_waitqueue_head(&ca->wait_queue);
ca->thread_pid = 0;
init_waitqueue_head(&ca->thread_queue);