/* Buffer allocation/deallocation routines. The buffer descriptor returned has the virtual and dma address of a buffer suitable for both, receive and transmit operations.  */
static db_dest_t* GetFreeDB(struct au1000_private *aup)
/* Buffer allocation/deallocation routines. The buffer descriptor returned has the virtual and dma address of a buffer suitable for both, receive and transmit operations.  */
static db_dest_t* GetFreeDB(struct au1000_private *aup)
{
	db_dest_t *pDB;
	pDB = aup->pDBfree;
	if (pDB) {
		aup->pDBfree = pDB->pnext;
	}
	return pDB;
}