[SCSI] scsi_dh: Do not use scsilun in rdac hardware handler

RDAC storage controller doesn't seem to use the scsilun format. It uses
only the last byte for LUN.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index b093a501f8ae673b980ca896d6d73d4ed407a78e..86365461a1cfa5e8cf2f6536bf224ebf744904b1 100644 (file)
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -376,7 +376,7 @@ static int get_lun(struct scsi_device *sdev, struct rdac_dh_data *h)
                if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' ||
                    inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
                        return SCSI_DH_NOSYS;
-               h->lun = scsilun_to_int((struct scsi_lun *)inqp->lun);
+               h->lun = inqp->lun[7]; /* Uses only the last byte */
        }
        return err;
 }