struct ata_port *ap = host->ports[i];
u32 bmdma2 = readl(mmio_base + sil_port[ap->port_no].bmdma2);
- if (unlikely(!ap || ap->flags & ATA_FLAG_DISABLED))
+ if (unlikely(ap->flags & ATA_FLAG_DISABLED))
continue;
/* turn off SATA_IRQ if not supported */