libata-link: linkify reset

[linux-2.6] / drivers / ata / sata_sil.c

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 2ddbe4cc71e41576c3597a67993fa85ce08bef51..4c9295a49a49fc669d6982d76b9d9bc7a0eff6e4 100644 (file)
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -303,22 +303,20 @@ static int sil_set_mode (struct ata_port *ap, struct ata_device **r_failed)
        struct ata_device *dev;
        void __iomem *mmio_base = host->iomap[SIL_MMIO_BAR];
        void __iomem *addr = mmio_base + sil_port[ap->port_no].xfer_mode;
-       u32 tmp, dev_mode[2];
-       unsigned int i;
+       u32 tmp, dev_mode[2] = { };
        int rc;
 
        rc = ata_do_set_mode(ap, r_failed);
        if (rc)
                return rc;
 
-       for (i = 0; i < 2; i++) {
-               dev = &ap->link.device[i];
+       ata_link_for_each_dev(dev, &ap->link) {
                if (!ata_dev_enabled(dev))
-                       dev_mode[i] = 0;        /* PIO0/1/2 */
+                       dev_mode[dev->devno] = 0;       /* PIO0/1/2 */
                else if (dev->flags & ATA_DFLAG_PIO)
-                       dev_mode[i] = 1;        /* PIO3/4 */
+                       dev_mode[dev->devno] = 1;       /* PIO3/4 */
                else
-                       dev_mode[i] = 3;        /* UDMA */
+                       dev_mode[dev->devno] = 3;       /* UDMA */
                /* value 2 indicates MDMA */
        }