greybus: loopback: use the attribute groups, not group
We should use the attribute groups, not group, for the device, so
add and remove it. No one should ever be updating a sysfs group for a
device, as that can be pretty dangerous if you don't duplicate _all_
existing attribute for that device, and I don't think we were doing that
here.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index 7003bce..9914b52 100644
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -343,7 +343,7 @@
gb->connection = connection;
connection->private = gb;
- retval = sysfs_update_group(&connection->dev.kobj, &loopback_group);
+ retval = sysfs_create_groups(&connection->dev.kobj, loopback_groups);
if (retval)
goto error;
@@ -372,7 +372,7 @@
if (!IS_ERR_OR_NULL(gb->task))
kthread_stop(gb->task);
- sysfs_remove_group(&connection->dev.kobj, &loopback_group);
+ sysfs_remove_groups(&connection->dev.kobj, loopback_groups);
kfree(gb);
}