On Wed, 6 Feb 2019, Tony Krowiak wrote:
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
+void ap_bus_cfg_chg(void)
+{
+ AP_DBF(DBF_INFO, "%s config change, forcing bus rescan\n", __func__);
+
+ ap_bus_force_rescan();
+}
+EXPORT_SYMBOL(ap_bus_cfg_chg);
There is still no need for the EXPORT_SYMBOL. You only call that function
from chsc.c which is always build in.