diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index c64c3807f516..e0b25de1e339 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -74,6 +74,8 @@ config ZCRYPT
 	  + PCI-X Cryptographic Coprocessor (PCIXCC)
 	  + Crypto Express2 Coprocessor (CEX2C)
 	  + Crypto Express2 Accelerator (CEX2A)
+	  + Crypto Express3 Coprocessor (CEX3C)
+	  + Crypto Express3 Accelerator (CEX3A)
 
 config ZCRYPT_MONOLITHIC
 	bool "Monolithic zcrypt module"
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 67302b944ab3..16e4a25596e7 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1183,8 +1183,12 @@ static void ap_scan_bus(struct work_struct *unused)
 		INIT_LIST_HEAD(&ap_dev->list);
 		setup_timer(&ap_dev->timeout, ap_request_timeout,
 			    (unsigned long) ap_dev);
-		if (device_type == 0)
-			ap_probe_device_type(ap_dev);
+		if (device_type == 0) {
+			if (ap_probe_device_type(ap_dev)) {
+				kfree(ap_dev);
+				continue;
+			}
+		}
 		else
 			ap_dev->device_type = device_type;