datapath: Add sysfs support for all (otherwise supported) Linux versions.

[sliver-openvswitch.git] / datapath / brc_sysfs_if.c

diff --git a/datapath/brc_sysfs_if.c b/datapath/brc_sysfs_if.c
index 20bb109..cd24c93 100644 (file)
--- a/datapath/brc_sysfs_if.c
+++ b/datapath/brc_sysfs_if.c
@@ -13,7 +13,7 @@
 #include "brc_sysfs.h"
 #include "datapath.h"
 
-#ifdef SUPPORT_SYSFS
+#ifdef CONFIG_SYSFS
 
 struct brport_attribute {
        struct attribute        attr;
@@ -281,18 +281,14 @@ int brc_sysfs_add_if(struct net_bridge_port *p)
        struct brport_attribute **a;
        int err;
 
-       kobject_init(&p->kobj);
-       kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
-       p->kobj.ktype = &brport_ktype;
-       p->kobj.kset = NULL;
-       p->kobj.parent = &(p->dev->class_dev.kobj);
-
-       err = kobject_add(&p->kobj);
+       err = kobject_init_and_add(&p->kobj, &brport_ktype,
+                                  &(p->dev->NETDEV_DEV_MEMBER.kobj),
+                                  SYSFS_BRIDGE_PORT_ATTR);
        if (err)
-               goto err_put;
+               goto err;
 
        err = sysfs_create_link(&p->kobj,
-                               &dp->ports[ODPP_LOCAL]->dev->class_dev.kobj,
+                               &dp->ports[ODPP_LOCAL]->dev->NETDEV_DEV_MEMBER.kobj,
                                SYSFS_BRIDGE_PORT_LINK);
        if (err)
                goto err_del;
@@ -303,7 +299,11 @@ int brc_sysfs_add_if(struct net_bridge_port *p)
                        goto err_del;
        }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)
        err = sysfs_create_link(&dp->ifobj, &p->kobj, p->dev->name);
+#else
+       err = sysfs_create_link(dp->ifobj, &p->kobj, p->dev->name);
+#endif
        if (err)
                goto err_del;
 
@@ -313,8 +313,8 @@ int brc_sysfs_add_if(struct net_bridge_port *p)
 
 err_del:
        kobject_del(&p->kobj);
-err_put:
        kobject_put(&p->kobj);
+err:
        return err;
 }
 
@@ -331,4 +331,4 @@ int brc_sysfs_del_if(struct net_bridge_port *p)
 
        return 0;
 }
-#endif /* SUPPORT_SYSFS */
+#endif /* CONFIG_SYSFS */