[PATCH] W1: w1_netlink: New init/fini netlink callbacks.

[karo-tx-linux.git] / drivers / w1 / w1_netlink.c

diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index e7b774423dd65c56fce07dc13ca0017e713fb6f3..328645da79727f8eee095bce9c7d4d7047841d55 100644 (file)
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -57,10 +57,36 @@ void w1_netlink_send(struct w1_master *dev, struct w1_netlink_msg *msg)
 nlmsg_failure:
        return;
 }
+
+int dev_init_netlink(struct w1_master *dev)
+{
+       dev->nls = netlink_kernel_create(NETLINK_W1, 1, NULL, THIS_MODULE);
+       if (!dev->nls) {
+               printk(KERN_ERR "Failed to create new netlink socket(%u) for w1 master %s.\n",
+                       NETLINK_W1, dev->dev.bus_id);
+       }
+
+       return 0;
+}
+
+void dev_fini_netlink(struct w1_master *dev)
+{
+       if (dev->nls && dev->nls->sk_socket)
+               sock_release(dev->nls->sk_socket);
+}
 #else
 #warning Netlink support is disabled. Please compile with NET support enabled.
 
 void w1_netlink_send(struct w1_master *dev, struct w1_netlink_msg *msg)
 {
 }
+
+int dev_init_netlink(struct w1_master *dev)
+{
+       return 0;
+}
+
+void dev_fini_netlink(struct w1_master *dev)
+{
+}
 #endif