Convert files to UTF-8 and some cleanups

[net-next-2.6.git] / net / irda / irmod.c

diff --git a/net/irda/irmod.c b/net/irda/irmod.c
index 826e6c4ca5d510ab3e54e088eeef7f4c458bf3ee..01554b996b9b9ceeb19152c8b175474fca2fc668 100644 (file)
--- a/net/irda/irmod.c
+++ b/net/irda/irmod.c
@@ -17,7 +17,7 @@
  *     published by the Free Software Foundation; either version 2 of
  *     the License, or (at your option) any later version.
  *
- *     Neither Dag Brattli nor University of Troms admit liability nor
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
  *     provide warranty for any of this software. This material is
  *     provided "AS-IS" and at no charge.
  *
@@ -42,19 +42,6 @@
 #include <net/irda/irttp.h>            /* irttp_init */
 #include <net/irda/irda_device.h>      /* irda_device_init */
 
-/* irproc.c */
-extern void irda_proc_register(void);
-extern void irda_proc_unregister(void);
-/* irsysctl.c */
-extern int  irda_sysctl_register(void);
-extern void irda_sysctl_unregister(void);
-/* af_irda.c */
-extern int  irsock_init(void);
-extern void irsock_cleanup(void);
-/* irlap_frame.c */
-extern int  irlap_driver_rcv(struct sk_buff *, struct net_device *,
-                            struct packet_type *, struct net_device *);
-
 /*
  * Module parameters
  */
@@ -101,16 +88,23 @@ EXPORT_SYMBOL(irda_notify_init);
  */
 static int __init irda_init(void)
 {
+       int ret = 0;
+
        IRDA_DEBUG(0, "%s()\n", __FUNCTION__);
 
        /* Lower layer of the stack */
        irlmp_init();
        irlap_init();
 
+       /* Driver/dongle support */
+       irda_device_init();
+
        /* Higher layers of the stack */
        iriap_init();
        irttp_init();
-       irsock_init();
+       ret = irsock_init();
+       if (ret < 0)
+               goto out_err_1;
 
        /* Add IrDA packet type (Start receiving packets) */
        dev_add_pack(&irda_packet_type);
@@ -120,13 +114,44 @@ static int __init irda_init(void)
        irda_proc_register();
 #endif
 #ifdef CONFIG_SYSCTL
-       irda_sysctl_register();
+       ret = irda_sysctl_register();
+       if (ret < 0)
+               goto out_err_2;
 #endif
 
-       /* Driver/dongle support */
-       irda_device_init();
+       ret = irda_nl_register();
+       if (ret < 0)
+               goto out_err_3;
 
        return 0;
+
+ out_err_3:
+#ifdef CONFIG_SYSCTL
+       irda_sysctl_unregister();
+ out_err_2:
+#endif
+#ifdef CONFIG_PROC_FS
+       irda_proc_unregister();
+#endif
+
+       /* Remove IrDA packet type (stop receiving packets) */
+       dev_remove_pack(&irda_packet_type);
+
+       /* Remove higher layers */
+       irsock_cleanup();
+ out_err_1:
+       irttp_cleanup();
+       iriap_cleanup();
+
+       /* Remove lower layers */
+       irda_device_cleanup();
+       irlap_cleanup(); /* Must be done before irlmp_cleanup()! DB */
+
+       /* Remove middle layer */
+       irlmp_cleanup();
+
+
+       return ret;
 }
 
 /*
@@ -138,6 +163,8 @@ static int __init irda_init(void)
 static void __exit irda_cleanup(void)
 {
        /* Remove External APIs */
+       irda_nl_unregister();
+
 #ifdef CONFIG_SYSCTL
        irda_sysctl_unregister();
 #endif