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-rw-r--r--drivers/scsi/hpsa.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 4e7df2e5701e..264c1764befe 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1647,30 +1647,15 @@ static void figure_bus_target_lun(struct ctlr_info *h,
1647 *target = (lunid >> 16) & 0x3fff; 1647 *target = (lunid >> 16) & 0x3fff;
1648 *lun = lunid & 0x00ff; 1648 *lun = lunid & 0x00ff;
1649 } else { 1649 } else {
1650 if (likely(is_scsi_rev_5(h))) { 1650 *bus = 0;
1651 /* All current smart arrays (circa 2011) */ 1651 *target = 0;
1652 *bus = 0; 1652 *lun = (lunid & 0x3fff);
1653 *target = 0;
1654 *lun = (lunid & 0x3fff) + 1;
1655 } else {
1656 /* Traditional old smart array way. */
1657 *bus = 0;
1658 *target = lunid & 0x3fff;
1659 *lun = 0;
1660 }
1661 } 1653 }
1662 } else { 1654 } else {
1663 /* physical device */
1664 if (is_hba_lunid(lunaddrbytes)) 1655 if (is_hba_lunid(lunaddrbytes))
1665 if (unlikely(is_scsi_rev_5(h))) { 1656 *bus = 3; /* controller */
1666 *bus = 0; /* put p1210m ctlr at 0,0,0 */
1667 *target = 0;
1668 *lun = 0;
1669 return;
1670 } else
1671 *bus = 3; /* traditional smartarray */
1672 else 1657 else
1673 *bus = 2; /* physical disk */ 1658 *bus = 2; /* physical device */
1674 *target = -1; 1659 *target = -1;
1675 *lun = -1; /* we will fill these in later. */ 1660 *lun = -1; /* we will fill these in later. */
1676 } 1661 }