struct ca_msg *hw_buffer;
int result = 0;
- if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
+ if ((hw_buffer = kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
return -ENOMEM;
}
.fops = &dst_ca_fops
};
-int dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
+struct dvb_device *dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
{
struct dvb_device *dvbdev;
+
dprintk(verbose, DST_CA_ERROR, 1, "registering DST-CA device");
- dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA);
- return 0;
+ if (dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA) == 0) {
+ dst->dst_ca = dvbdev;
+ return dst->dst_ca;
+ }
+
+ return NULL;
}
EXPORT_SYMBOL(dst_ca_attach);