sil24_init_port
if (sil24_init_port(ap))
if ((qc->flags & ATA_QCFLAG_EH) && sil24_init_port(ap))
sil24_init_port(ap);
if (sil24_init_port(ap)) {
sil24_init_port(ap);
sil24_init_port(ap);
rc = sil24_init_port(link->ap);