diff options
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 259ee0d3c3e6..7f2d00354a85 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -2060,14 +2060,11 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last) return res; } - /* delete the old link */ - if (SAS_ADDR(phy->attached_sas_addr) && - SAS_ADDR(sas_addr) != SAS_ADDR(phy->attached_sas_addr)) { - SAS_DPRINTK("ex %016llx phy 0x%x replace %016llx\n", - SAS_ADDR(dev->sas_addr), phy_id, - SAS_ADDR(phy->attached_sas_addr)); - sas_unregister_devs_sas_addr(dev, phy_id, last); - } + /* we always have to delete the old device when we went here */ + SAS_DPRINTK("ex %016llx phy 0x%x replace %016llx\n", + SAS_ADDR(dev->sas_addr), phy_id, + SAS_ADDR(phy->attached_sas_addr)); + sas_unregister_devs_sas_addr(dev, phy_id, last); return sas_discover_new(dev, phy_id); } |