s390/qeth: use dev->groups for common sysfs attributes

All qeth devices have a minimum set of sysfs attributes, and non-OSN
devices share a group of additional attributes. Depending on whether
the device is forced to use a specific discipline, the device_type then
specifies further attributes.

Shift the common attributes into dev->groups, so that the device_type
only contains the discipline-specific attributes. This avoids exposing
the common attributes to the disciplines, and nicely cleans up our
sysfs code.

While replacing the qeth_l*_*_device_attributes() helpers, switch from
sysfs_*_groups() to the more generic device_*_groups().

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h
index acd130cfbab3..30c2b31d99f6 100644
--- a/drivers/s390/net/qeth_l3.h
+++ b/drivers/s390/net/qeth_l3.h
@@ -103,8 +103,6 @@ extern const struct attribute_group *qeth_l3_attr_groups[];
 
 int qeth_l3_ipaddr_to_string(enum qeth_prot_versions proto, const u8 *addr,
 			     char *buf);
-int qeth_l3_create_device_attributes(struct device *);
-void qeth_l3_remove_device_attributes(struct device *);
 int qeth_l3_setrouting_v4(struct qeth_card *);
 int qeth_l3_setrouting_v6(struct qeth_card *);
 int qeth_l3_add_ipato_entry(struct qeth_card *, struct qeth_ipato_entry *);