{
struct scsi_cmnd *sc;
- while ((sc = queue[rd].sc) != 0) {
+ while ((sc = queue[rd].sc) != NULL) {
atomic_dec(&num_reqs);
- queue[rd].sc = 0;
+ queue[rd].sc = NULL;
if (DBG)
printk("simscsi_interrupt: done with %ld\n", sc->serial_number);
(*sc->scsi_done)(sc);