11 int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,  in dvb_usb_generic_rw()  argument
16 	if (!d || wbuf == NULL || wlen == 0)  in dvb_usb_generic_rw()
19 	if (d->props.generic_bulk_ctrl_endpoint == 0) {  in dvb_usb_generic_rw()
24 	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))  in dvb_usb_generic_rw()
30 	ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev,  in dvb_usb_generic_rw()
31 			d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen,  in dvb_usb_generic_rw()
44 		ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev,  in dvb_usb_generic_rw()
45 				d->props.generic_bulk_ctrl_endpoint_response ?  in dvb_usb_generic_rw()
46 				d->props.generic_bulk_ctrl_endpoint_response :  in dvb_usb_generic_rw()
47 				d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen,  in dvb_usb_generic_rw()
58 	mutex_unlock(&d->usb_mutex);  in dvb_usb_generic_rw()
63 int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len)  in dvb_usb_generic_write()  argument
65 	return dvb_usb_generic_rw(d,buf,len,NULL,0,0);  in dvb_usb_generic_write()