diff --git a/drivers/dpll/dpll_netlink.c b/drivers/dpll/dpll_netlink.c
index bf729cde796a..5703667593a7 100644
--- a/drivers/dpll/dpll_netlink.c
+++ b/drivers/dpll/dpll_netlink.c
@@ -567,6 +567,9 @@ dpll_msg_add_pin_ref_sync(struct sk_buff *msg, struct dpll_pin *pin,
 		if (!dpll_pin_available(ref_sync_pin))
 			continue;
 		ref_sync_pin_priv = dpll_pin_on_dpll_priv(dpll, ref_sync_pin);
+		/* Pin may have been unregistered from this dpll already */
+		if (!ref_sync_pin_priv)
+			continue;
 		if (WARN_ON(!ops->ref_sync_get))
 			return -EOPNOTSUPP;
 		ret = ops->ref_sync_get(pin, pin_priv, ref_sync_pin,