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authorremi.denis-courmont@nokia <remi.denis-courmont@nokia>2009-01-23 03:00:27 +0000
committerDavid S. Miller <davem@davemloft.net>2009-01-26 21:03:34 -0800
commit76e02cf6945e6faa9f6b546dc0513512197c5966 (patch)
treee296f93f6ba6571443704871bf2d399a3bc5b98e
parent4b8f704bea70a2c8719e47f53197678a87a0c62f (diff)
Phonet: allow phonet_device_init() to fail, put it to __init section
Signed-off-by: RĂ©mi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/phonet/phonet.h1
-rw-r--r--include/net/phonet/pn_dev.h3
-rw-r--r--net/phonet/af_phonet.c9
-rw-r--r--net/phonet/pn_dev.c4
4 files changed, 11 insertions, 6 deletions
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index 057b0a8a288..d43f71b5ec0 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -105,7 +105,6 @@ void phonet_proto_unregister(int protocol, struct phonet_protocol *pp);
int phonet_sysctl_init(void);
void phonet_sysctl_exit(void);
-void phonet_netlink_register(void);
int isi_register(void);
void isi_unregister(void);
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index aa1c59a1d33..59ae628b111 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -36,8 +36,9 @@ struct phonet_device {
DECLARE_BITMAP(addrs, 64);
};
-void phonet_device_init(void);
+int phonet_device_init(void);
void phonet_device_exit(void);
+void phonet_netlink_register(void);
struct net_device *phonet_device_get(struct net *net);
int phonet_address_add(struct net_device *dev, u8 addr);
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index c7c39d92ee5..95bc49ddb8b 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -426,16 +426,18 @@ static int __init phonet_init(void)
{
int err;
+ err = phonet_device_init();
+ if (err)
+ return err;
+
err = sock_register(&phonet_proto_family);
if (err) {
printk(KERN_ALERT
"phonet protocol family initialization failed\n");
- return err;
+ goto err_sock;
}
- phonet_device_init();
dev_add_pack(&phonet_packet_type);
- phonet_netlink_register();
phonet_sysctl_init();
err = isi_register();
@@ -447,6 +449,7 @@ err:
phonet_sysctl_exit();
sock_unregister(PF_PHONET);
dev_remove_pack(&phonet_packet_type);
+err_sock:
phonet_device_exit();
return err;
}
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 5491bf5e354..af49db01d63 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -188,9 +188,11 @@ static struct notifier_block phonet_device_notifier = {
};
/* Initialize Phonet devices list */
-void phonet_device_init(void)
+int __init phonet_device_init(void)
{
register_netdevice_notifier(&phonet_device_notifier);
+ phonet_netlink_register();
+ return 0;
}
void phonet_device_exit(void)