[PATCH] softmac: make non-operational after being stopped

[linux-2.6] / net / tipc / port.c

diff --git a/net/tipc/port.c b/net/tipc/port.c
index 72aae52bfec1849902d4293c3ddc447f38b96190..67e96cb1e825c9b08d54951bfe60de6353db66e9 100644 (file)
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -54,8 +54,8 @@
 
 #define MAX_REJECT_SIZE 1024
 
-static struct sk_buff *msg_queue_head = 0;
-static struct sk_buff *msg_queue_tail = 0;
+static struct sk_buff *msg_queue_head = NULL;
+static struct sk_buff *msg_queue_tail = NULL;
 
 spinlock_t tipc_port_list_lock = SPIN_LOCK_UNLOCKED;
 static spinlock_t queue_lock = SPIN_LOCK_UNLOCKED;
@@ -67,27 +67,22 @@ static struct sk_buff* port_build_peer_abort_msg(struct port *,u32 err);
 static void port_timeout(unsigned long ref);
 
 
-static inline u32 port_peernode(struct port *p_ptr)
+static u32 port_peernode(struct port *p_ptr)
 {
        return msg_destnode(&p_ptr->publ.phdr);
 }
 
-static inline u32 port_peerport(struct port *p_ptr)
+static u32 port_peerport(struct port *p_ptr)
 {
        return msg_destport(&p_ptr->publ.phdr);
 }
 
-static inline u32 port_out_seqno(struct port *p_ptr)
+static u32 port_out_seqno(struct port *p_ptr)
 {
        return msg_transp_seqno(&p_ptr->publ.phdr);
 }
 
-static inline void port_set_out_seqno(struct port *p_ptr, u32 seqno) 
-{
-       msg_set_transp_seqno(&p_ptr->publ.phdr,seqno);
-}
-
-static inline void port_incr_out_seqno(struct port *p_ptr)
+static void port_incr_out_seqno(struct port *p_ptr)
 {
        struct tipc_msg *m = &p_ptr->publ.phdr;
 
@@ -258,11 +253,11 @@ u32 tipc_createport_raw(void *usr_handle,
        p_ptr->publ.usr_handle = usr_handle;
        INIT_LIST_HEAD(&p_ptr->wait_list);
        INIT_LIST_HEAD(&p_ptr->subscription.nodesub_list);
-       p_ptr->congested_link = 0;
+       p_ptr->congested_link = NULL;
        p_ptr->max_pkt = MAX_PKT_DEFAULT;
        p_ptr->dispatcher = dispatcher;
        p_ptr->wakeup = wakeup;
-       p_ptr->user_port = 0;
+       p_ptr->user_port = NULL;
        k_init_timer(&p_ptr->timer, (Handler)port_timeout, ref);
        spin_lock_bh(&tipc_port_list_lock);
        INIT_LIST_HEAD(&p_ptr->publications);
@@ -276,9 +271,9 @@ u32 tipc_createport_raw(void *usr_handle,
 int tipc_deleteport(u32 ref)
 {
        struct port *p_ptr;
-       struct sk_buff *buf = 0;
+       struct sk_buff *buf = NULL;
 
-       tipc_withdraw(ref, 0, 0);
+       tipc_withdraw(ref, 0, NULL);
        p_ptr = tipc_port_lock(ref);
        if (!p_ptr) 
                return -EINVAL;
@@ -329,13 +324,13 @@ void *tipc_get_handle(const u32 ref)
 
        p_ptr = tipc_port_lock(ref);
        if (!p_ptr)
-               return 0;
+               return NULL;
        handle = p_ptr->publ.usr_handle;
        tipc_port_unlock(p_ptr);
        return handle;
 }
 
-static inline int port_unreliable(struct port *p_ptr)
+static int port_unreliable(struct port *p_ptr)
 {
        return msg_src_droppable(&p_ptr->publ.phdr);
 }
@@ -364,7 +359,7 @@ int tipc_set_portunreliable(u32 ref, unsigned int isunreliable)
        return TIPC_OK;
 }
 
-static inline int port_unreturnable(struct port *p_ptr)
+static int port_unreturnable(struct port *p_ptr)
 {
        return msg_dest_droppable(&p_ptr->publ.phdr);
 }
@@ -475,7 +470,7 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
 
        /* send self-abort message when rejecting on a connected port */
        if (msg_connected(msg)) {
-               struct sk_buff *abuf = 0;
+               struct sk_buff *abuf = NULL;
                struct port *p_ptr = tipc_port_lock(msg_destport(msg));
 
                if (p_ptr) {
@@ -510,7 +505,7 @@ int tipc_port_reject_sections(struct port *p_ptr, struct tipc_msg *hdr,
 static void port_timeout(unsigned long ref)
 {
        struct port *p_ptr = tipc_port_lock(ref);
-       struct sk_buff *buf = 0;
+       struct sk_buff *buf = NULL;
 
        if (!p_ptr || !p_ptr->publ.connected)
                return;
@@ -540,7 +535,7 @@ static void port_timeout(unsigned long ref)
 static void port_handle_node_down(unsigned long ref)
 {
        struct port *p_ptr = tipc_port_lock(ref);
-       struct sk_buff* buf = 0;
+       struct sk_buff* buf = NULL;
 
        if (!p_ptr)
                return;
@@ -555,7 +550,7 @@ static struct sk_buff *port_build_self_abort_msg(struct port *p_ptr, u32 err)
        u32 imp = msg_importance(&p_ptr->publ.phdr);
 
        if (!p_ptr->publ.connected)
-               return 0;
+               return NULL;
        if (imp < TIPC_CRITICAL_IMPORTANCE)
                imp++;
        return port_build_proto_msg(p_ptr->publ.ref,
@@ -575,7 +570,7 @@ static struct sk_buff *port_build_peer_abort_msg(struct port *p_ptr, u32 err)
        u32 imp = msg_importance(&p_ptr->publ.phdr);
 
        if (!p_ptr->publ.connected)
-               return 0;
+               return NULL;
        if (imp < TIPC_CRITICAL_IMPORTANCE)
                imp++;
        return port_build_proto_msg(port_peerport(p_ptr),
@@ -594,8 +589,8 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
        struct tipc_msg *msg = buf_msg(buf);
        struct port *p_ptr = tipc_port_lock(msg_destport(msg));
        u32 err = TIPC_OK;
-       struct sk_buff *r_buf = 0;
-       struct sk_buff *abort_buf = 0;
+       struct sk_buff *r_buf = NULL;
+       struct sk_buff *abort_buf = NULL;
 
        msg_dbg(msg, "PORT<RECV<:");
 
@@ -804,7 +799,7 @@ static void port_dispatcher_sigh(void *dummy)
 
        spin_lock_bh(&queue_lock);
        buf = msg_queue_head;
-       msg_queue_head = 0;
+       msg_queue_head = NULL;
        spin_unlock_bh(&queue_lock);
 
        while (buf) {
@@ -991,8 +986,8 @@ static void port_wakeup_sh(unsigned long ref)
 {
        struct port *p_ptr;
        struct user_port *up_ptr;
-       tipc_continue_event cb = 0;
-       void *uh = 0;
+       tipc_continue_event cb = NULL;
+       void *uh = NULL;
 
        p_ptr = tipc_port_lock(ref);
        if (p_ptr) {
@@ -1016,7 +1011,7 @@ static void port_wakeup(struct tipc_port *p_ptr)
 void tipc_acknowledge(u32 ref, u32 ack)
 {
        struct port *p_ptr;
-       struct sk_buff *buf = 0;
+       struct sk_buff *buf = NULL;
 
        p_ptr = tipc_port_lock(ref);
        if (!p_ptr)
@@ -1062,7 +1057,7 @@ int tipc_createport(u32 user_ref,
        if (up_ptr == NULL) {
                return -ENOMEM;
        }
-       ref = tipc_createport_raw(0, port_dispatcher, port_wakeup, importance);
+       ref = tipc_createport_raw(NULL, port_dispatcher, port_wakeup, importance);
        p_ptr = tipc_port_lock(ref);
        if (!p_ptr) {
                kfree(up_ptr);
@@ -1273,7 +1268,7 @@ int tipc_disconnect(u32 ref)
 int tipc_shutdown(u32 ref)
 {
        struct port *p_ptr;
-       struct sk_buff *buf = 0;
+       struct sk_buff *buf = NULL;
 
        p_ptr = tipc_port_lock(ref);
        if (!p_ptr)