libsas: continue revalidation

Continue running revalidation until no more broadcast devices are
discovered.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 63d3e5965757afc66422c6c65c2858854dc89cc7..a4b15c1101132112bece295304cc271a9485e8f5 100644 (file)
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -2114,9 +2114,7 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
        struct domain_device *dev = NULL;
 
        res = sas_find_bcast_dev(port_dev, &dev);
-       if (res)
-               goto out;
-       if (dev) {
+       while (res == 0 && dev) {
                struct expander_device *ex = &dev->ex_dev;
                int i = 0, phy_id;
 
@@ -2128,8 +2126,10 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
                        res = sas_rediscover(dev, phy_id);
                        i = phy_id + 1;
                } while (i < ex->num_phys);
+
+               dev = NULL;
+               res = sas_find_bcast_dev(port_dev, &dev);
        }
-out:
        return res;
 }