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authorDan Williams <dan.j.williams@intel.com>2012-06-21 23:36:25 -0700
committerJames Bottomley <JBottomley@Parallels.com>2012-07-20 08:58:53 +0100
commita494fd5bd98bb35d5a9a274fecb768e14ebf499c (patch)
treeee24c3bf1136b405eb44a99bb592a0704e01349c /include/scsi
parentb17caa174a7e1fd2e17b26e210d4ee91c4c28b37 (diff)
downloadlinux-linaro-stable-a494fd5bd98bb35d5a9a274fecb768e14ebf499c.tar.gz
[SCSI] libsas: drop sata port multiplier infrastructure
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>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libsas.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index acefe13ebacf..29a8cc7831af 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -169,7 +169,6 @@ struct sata_device {
enum ata_command_set command_set;
struct smp_resp rps_resp; /* report_phy_sata_resp */
u8 port_no; /* port number, if this is a PM (Port) */
- struct list_head children; /* PM Ports if this is a PM */
struct ata_port *ap;
struct ata_host ata_host;