3 files changed, 25 insertions, 5 deletions

diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h
index 26f79533e62e..9b5e439f18cf 100644
--- a/drivers/s390/net/qeth_l3.h
+++ b/drivers/s390/net/qeth_l3.h
@@ -65,6 +65,7 @@ struct qeth_ipato_entry {
 	int mask_bits;
 };
 
+extern const struct attribute_group *qeth_l3_attr_groups[];
 
 void qeth_l3_ipaddr_to_string(enum qeth_prot_versions, const __u8 *, char *);
 int qeth_l3_string_to_ipaddr(const char *, enum qeth_prot_versions, __u8 *);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index fb4eee2a46ee..37b594231b76 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3005,14 +3005,21 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 	return register_netdev(card->dev);
 }
 
+static const struct device_type qeth_l3_devtype = {
+	.name = "qeth_layer3",
+	.groups = qeth_l3_attr_groups,
+};
+
 static int qeth_l3_probe_device(struct ccwgroup_device *gdev)
 {
 	struct qeth_card *card = dev_get_drvdata(&gdev->dev);
 	int rc;
 
-	rc = qeth_l3_create_device_attributes(&gdev->dev);
-	if (rc)
-		return rc;
+	if (gdev->dev.type == &qeth_generic_devtype) {
+		rc = qeth_l3_create_device_attributes(&gdev->dev);
+		if (rc)
+			return rc;
+	}
 	hash_init(card->ip_htable);
 	hash_init(card->ip_mc_htable);
 	card->options.layer2 = 0;
@@ -3024,7 +3031,8 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev)
 {
 	struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
 
-	qeth_l3_remove_device_attributes(&cgdev->dev);
+	if (cgdev->dev.type == &qeth_generic_devtype)
+		qeth_l3_remove_device_attributes(&cgdev->dev);
 
 	qeth_set_allowed_threads(card, 0, 1);
 	wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
@@ -3280,7 +3288,7 @@ static int qeth_l3_control_event(struct qeth_card *card,
 }
 
 struct qeth_discipline qeth_l3_discipline = {
-	.devtype = &qeth_generic_devtype,
+	.devtype = &qeth_l3_devtype,
 	.start_poll = qeth_qdio_start_poll,
 	.input_handler = (qdio_handler_t *) qeth_qdio_input_handler,
 	.output_handler = (qdio_handler_t *) qeth_qdio_output_handler,
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index ff29a4b416b4..f2f94f59e0fa 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -1049,3 +1049,14 @@ void qeth_l3_remove_device_attributes(struct device *dev)
 	sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);
 	sysfs_remove_group(&dev->kobj, &qeth_device_rxip_group);
 }
+
+const struct attribute_group *qeth_l3_attr_groups[] = {
+	&qeth_device_attr_group,
+	&qeth_device_blkt_group,
+	/* l3 specific, see l3_{create,remove}_device_attributes(): */
+	&qeth_l3_device_attr_group,
+	&qeth_device_ipato_group,
+	&qeth_device_vipa_group,
+	&qeth_device_rxip_group,
+NULL,
+};