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scsi: ses: use scsi_is_sas_rphy instead of is_sas_attached

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Use scsi_is_sas_rphy() instead of is_sas_attached() to decide whether we
should obtain the SAS address from a scsi device or not. This will
prevent us from tripping on the BUG_ON() in sas_sdev_to_rdev() if the
rphy isn't attached to the SAS transport class, like it is with hpsa's
logical devices.

Fixes: 3f8d6f2a0 ('ses: fix discovery of SATA devices in SAS enclosures')
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Johannes Thumshirn 2016-08-17 11:46:17 +02:00 committed by Martin K. Petersen
parent c1a23f6d64
commit 835831c57e
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/scsi/ses.c
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@ -587,7 +587,7 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);
if (is_sas_attached(sdev))
if (scsi_is_sas_rphy(&sdev->sdev_gendev))
efd.addr = sas_get_address(sdev);
if (efd.addr) {