[SCSI] hpsa: do not consider firmware revision when looking for device changes.

The firmware may have been updated, in which case, it's the same device,
and in that case, we do not want to remove and add the device, we want to
let it continue as is.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index a6dea08664fc..a2408e591770 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -641,11 +641,6 @@ static void fixup_botched_add(struct ctlr_info *h,
 static inline int device_is_the_same(struct hpsa_scsi_dev_t *dev1,
         struct hpsa_scsi_dev_t *dev2)
 {
-        if ((is_logical_dev_addr_mode(dev1->scsi3addr) ||
-                (dev1->lun != -1 && dev2->lun != -1)) &&
-                dev1->devtype != 0x0C)
-                return (memcmp(dev1, dev2, sizeof(*dev1)) == 0);
-
         /* we compare everything except lun and target as these
          * are not yet assigned.  Compare parts likely
          * to differ first
@@ -660,8 +655,6 @@ static inline int device_is_the_same(struct hpsa_scsi_dev_t *dev1,
                 return 0;
         if (memcmp(dev1->vendor, dev2->vendor, sizeof(dev1->vendor)) != 0)
                 return 0;
-        if (memcmp(dev1->revision, dev2->revision, sizeof(dev1->revision)) != 0)
-                return 0;
         if (dev1->devtype != dev2->devtype)
                 return 0;
         if (dev1->raid_level != dev2->raid_level)
@@ -1477,8 +1470,6 @@ static int hpsa_update_device_info(struct ctlr_info *h,
                 sizeof(this_device->vendor));
         memcpy(this_device->model, &inq_buff[16],
                 sizeof(this_device->model));
-        memcpy(this_device->revision, &inq_buff[32],
-                sizeof(this_device->revision));
         memset(this_device->device_id, 0,
                 sizeof(this_device->device_id));
         hpsa_get_device_id(h, scsi3addr, this_device->device_id,