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[SCSI] libsas: drop sata port multiplier infrastructure

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On the way to add a new sata_device field, noticed that libsas is
carrying port multiplier infrastructure that is explicitly disabled by
sas_discover_sata().  The aic94xx touches the unused port_no, so leave
that field in case there was some use for it.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Dan Williams
2012-06-21 23:36:25 -07:00
committed by James Bottomley
parent b17caa174a
commit a494fd5bd9
2 changed files with 0 additions and 7 deletions
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6
drivers/scsi/libsas/sas_discover.c
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@@ -46,12 +46,6 @@ void sas_init_dev(struct domain_device *dev)
INIT_LIST_HEAD(&dev->ex_dev.children);
mutex_init(&dev->ex_dev.cmd_mutex);
break;
case SATA_DEV:
case SATA_PM:
case SATA_PM_PORT:
case SATA_PENDING:
INIT_LIST_HEAD(&dev->sata_dev.children);
break;
default:
break;
}