netiucv: Use device_driver default attribute groups.

CC: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index c7ea9381db9f..d6e93f15440e 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2089,6 +2089,11 @@ static struct attribute_group netiucv_drv_attr_group = {
         .attrs = netiucv_drv_attrs,
 };
 
+static struct attribute_group *netiucv_drv_attr_groups[] = {
+        &netiucv_drv_attr_group,
+        NULL,
+};
+
 static void netiucv_banner(void)
 {
         PRINT_INFO("NETIUCV driver initialized\n");
@@ -2113,7 +2118,6 @@ static void __exit netiucv_exit(void)
                 netiucv_unregister_device(dev);
         }
 
-        sysfs_remove_group(&netiucv_driver.kobj, &netiucv_drv_attr_group);
         driver_unregister(&netiucv_driver);
         iucv_unregister(&netiucv_handler, 1);
         iucv_unregister_dbf_views();
@@ -2133,6 +2137,7 @@ static int __init netiucv_init(void)
         if (rc)
                 goto out_dbf;
         IUCV_DBF_TEXT(trace, 3, __FUNCTION__);
+        netiucv_driver.groups = netiucv_drv_attr_groups;
         rc = driver_register(&netiucv_driver);
         if (rc) {
                 PRINT_ERR("NETIUCV: failed to register driver.\n");
@@ -2140,18 +2145,9 @@ static int __init netiucv_init(void)
                 goto out_iucv;
         }
 
-        rc = sysfs_create_group(&netiucv_driver.kobj, &netiucv_drv_attr_group);
-        if (rc) {
-                PRINT_ERR("NETIUCV: failed to add driver attributes.\n");
-                IUCV_DBF_TEXT_(setup, 2,
-                               "ret %d - netiucv_drv_attr_group\n", rc);
-                goto out_driver;
-        }
         netiucv_banner();
         return rc;
 
-out_driver:
-        driver_unregister(&netiucv_driver);
 out_iucv:
         iucv_unregister(&netiucv_handler, 1);
 out_dbf: