1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c
index a3c95bd6890a..8c35f9ccb689 100644
--- a/drivers/w1/w1_family.c
+++ b/drivers/w1/w1_family.c
@@ -53,7 +53,8 @@ int w1_register_family(struct w1_family *newf)
         }
         spin_unlock(&w1_flock);
 
-        w1_reconnect_slaves(newf);
+        /* check default devices against the new set of drivers */
+        w1_reconnect_slaves(newf, 1);
 
         return ret;
 }
@@ -77,6 +78,9 @@ void w1_unregister_family(struct w1_family *fent)
 
         spin_unlock(&w1_flock);
 
+        /* deatch devices using this family code */
+        w1_reconnect_slaves(fent, 0);
+
         while (atomic_read(&fent->refcnt)) {
                 printk(KERN_INFO "Waiting for family %u to become free: refcnt=%d.\n",
                                 fent->fid, atomic_read(&fent->refcnt));