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Diffstat (limited to 'src/arch/x86/interface/vmware/guestinfo.c')
-rw-r--r--src/arch/x86/interface/vmware/guestinfo.c46
1 files changed, 8 insertions, 38 deletions
diff --git a/src/arch/x86/interface/vmware/guestinfo.c b/src/arch/x86/interface/vmware/guestinfo.c
index a0530c8d..4134515c 100644
--- a/src/arch/x86/interface/vmware/guestinfo.c
+++ b/src/arch/x86/interface/vmware/guestinfo.c
@@ -207,65 +207,35 @@ struct init_fn guestinfo_init_fn __init_fn ( INIT_NORMAL ) = {
* Create per-netdevice GuestInfo settings
*
* @v netdev Network device
+ * @v priv Private data
* @ret rc Return status code
*/
-static int guestinfo_net_probe ( struct net_device *netdev ) {
- struct settings *settings;
+static int guestinfo_net_probe ( struct net_device *netdev, void *priv ) {
+ struct settings *settings = priv;
int rc;
/* Do nothing unless we have a GuestInfo channel available */
if ( guestinfo_channel < 0 )
return 0;
- /* Allocate and initialise settings block */
- settings = zalloc ( sizeof ( *settings ) );
- if ( ! settings ) {
- rc = -ENOMEM;
- goto err_alloc;
- }
- settings_init ( settings, &guestinfo_settings_operations, NULL, NULL );
-
- /* Register settings */
+ /* Initialise and register settings */
+ settings_init ( settings, &guestinfo_settings_operations,
+ &netdev->refcnt, NULL );
if ( ( rc = register_settings ( settings, netdev_settings ( netdev ),
"vmware" ) ) != 0 ) {
DBGC ( settings, "GuestInfo %p could not register for %s: %s\n",
settings, netdev->name, strerror ( rc ) );
- goto err_register;
+ return rc;
}
DBGC ( settings, "GuestInfo %p registered for %s\n",
settings, netdev->name );
return 0;
-
- err_register:
- free ( settings );
- err_alloc:
- return rc;
-}
-
-/**
- * Remove per-netdevice GuestInfo settings
- *
- * @v netdev Network device
- */
-static void guestinfo_net_remove ( struct net_device *netdev ) {
- struct settings *parent = netdev_settings ( netdev );
- struct settings *settings;
-
- list_for_each_entry ( settings, &parent->children, siblings ) {
- if ( settings->op == &guestinfo_settings_operations ) {
- DBGC ( settings, "GuestInfo %p unregistered for %s\n",
- settings, netdev->name );
- unregister_settings ( settings );
- free ( settings );
- return;
- }
- }
}
/** GuestInfo per-netdevice driver */
struct net_driver guestinfo_net_driver __net_driver = {
.name = "GuestInfo",
+ .priv_len = sizeof ( struct settings ),
.probe = guestinfo_net_probe,
- .remove = guestinfo_net_remove,
};