scsi: hpsa: Ignore errors for unsupported LV_DEVICE_ID VPD page

Legacy boards might not support the LV_DEVICE_ID VPD page, so
we shouldn't print out an error message here.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 0b0b6dc0fcd4cab0a3b781918ad3f57ed17b81bb..b34ec4238b954f2722535bc9a06bcf2dc7bccb62 100644 (file)
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3827,7 +3827,7 @@ static int hpsa_update_device_info(struct ctlr_info *h,
        memset(this_device->device_id, 0,
                sizeof(this_device->device_id));
        if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
-               sizeof(this_device->device_id)))
+               sizeof(this_device->device_id) < 0))
                dev_err(&h->pdev->dev,
                        "hpsa%d: %s: can't get device id for host %d:C0:T%d:L%d\t%s\t%.16s\n",
                        h->ctlr, __func__,