[SCSI] libsas: Unknown STP devices should be reported to libata as unknown.

When libsas encounters a STP device whose protocol isn't recognized (i.e.
not ATA or ATAPI), we should set the ata_device's class to ATA_DEV_UNKNOWN
instead of ATA_DEV_ATA.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 004b463a1c4eae38ed03998d8a004b011edc02c5..e164f58f38593894f1d9d8a9707c3a31e3ca5032 100644 (file)
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -232,7 +232,7 @@ static void sas_ata_phy_reset(struct ata_port *ap)
                        SAS_DPRINTK("%s: Unknown SATA command set: %d.\n",
                                    __FUNCTION__,
                                    dev->sata_dev.command_set);
-                       ap->device[0].class = ATA_DEV_ATA;
+                       ap->device[0].class = ATA_DEV_UNKNOWN;
                        break;
        }